1635 lines
42 KiB
C++
1635 lines
42 KiB
C++
/* Copyright (C) 2009 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "Interact.h"
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#include "graphics/GameView.h"
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#include "graphics/HFTracer.h"
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#include "graphics/Model.h"
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#include "graphics/ModelDef.h"
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#include "graphics/Terrain.h"
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#include "graphics/Unit.h"
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#include "graphics/UnitManager.h"
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#include "gui/CGUI.h"
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#include "gui/MiniMap.h"
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#include "lib/input.h"
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#include "lib/res/graphics/unifont.h"
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#include "lib/timer.h"
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#include "maths/MathUtil.h"
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#include "network/NetMessage.h"
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#include "ps/Game.h"
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#include "ps/Globals.h"
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#include "ps/Hotkey.h"
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#include "ps/Player.h"
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#include "ps/Filesystem.h"
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#include "ps/World.h"
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#include "renderer/Renderer.h"
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#include "scripting/GameEvents.h"
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#include "scripting/ScriptableComplex.inl"
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#include "simulation/BoundingObjects.h"
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#include "simulation/Collision.h"
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#include "simulation/Entity.h"
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#include "simulation/EntityFormation.h"
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#include "simulation/EntityManager.h"
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#include "simulation/EntityTemplate.h"
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#include "simulation/EntityTemplateCollection.h"
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#include "simulation/EventHandlers.h"
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#include "simulation/FormationManager.h"
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#include "simulation/Simulation.h"
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#include "simulation/TerritoryManager.h"
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#include "ps/CLogger.h"
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#define LOG_CATEGORY L"world"
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extern CStrW g_CursorName;
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extern float g_xres, g_yres;
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static const double SELECT_DBLCLICK_RATE = 0.5;
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const int ORDER_DELAY = 5;
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bool customSelectionMode=false;
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void CSelectedEntities::AddSelection( HEntity entity )
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{
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m_group = -1;
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debug_assert( !IsSelected( entity ) );
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m_selected.push_back( entity );
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entity->m_selected = true;
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m_selectionChanged = true;
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}
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void CSelectedEntities::RemoveSelection( HEntity entity )
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{
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m_group = -1;
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debug_assert( IsSelected( entity ) );
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entity->m_selected = false;
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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{
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if( (*it) == entity )
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{
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m_selected.erase( it );
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m_selectionChanged = true;
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break;
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}
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}
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}
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void CSelectedEntities::RenderSelectionOutlines()
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderSelectionOutline();
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if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderSelectionOutline( 0.5f );
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glDisable( GL_BLEND );
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}
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}
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void CSelectedEntities::RenderBars()
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderBars();
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/*if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderBars();
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glDisable( GL_BLEND );
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}*/
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}
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void CSelectedEntities::RenderAuras()
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{
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std::vector<HEntity>::iterator it;
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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glEnable(GL_BLEND);
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for ( it = m_selected.begin(); it != m_selected.end(); ++it )
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(*it)->RenderAuras();
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}
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void CSelectedEntities::RenderHealthBars()
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderHealthBar();
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if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderHealthBar();
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glDisable( GL_BLEND );
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}
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}
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void CSelectedEntities::RenderStaminaBars()
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderStaminaBar();
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if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderStaminaBar();
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glDisable( GL_BLEND );
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}
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}
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void CSelectedEntities::RenderBarBorders()
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderBarBorders();
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if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderBarBorders();
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glDisable( GL_BLEND );
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}
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}
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void CSelectedEntities::RenderRanks()
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderRank();
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if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderRank();
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glDisable( GL_BLEND );
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}
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}
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void CSelectedEntities::RenderOverlays()
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{
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CTerrain *pTerrain=g_Game->GetWorld()->GetTerrain();
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CCamera *pCamera=g_Game->GetView()->GetCamera();
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glPushMatrix();
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glEnable( GL_TEXTURE_2D );
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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{
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if( (*it)->m_grouped != -1 )
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{
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if( !(*it)->m_bounds ) continue;
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glLoadIdentity();
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float x, y;
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CVector3D labelpos = (*it)->m_graphics_position - pCamera->m_Orientation.GetLeft() * (*it)->m_bounds->m_radius;
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#ifdef SELECTION_TERRAIN_CONFORMANCE
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labelpos.Y = pTerrain->GetExactGroundLevel( labelpos.X, labelpos.Z );
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#endif
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pCamera->GetScreenCoordinates( labelpos, x, y );
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glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
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glTranslatef( x, g_Renderer.GetHeight() - y, 0.0f );
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glScalef( 1.0f, -1.0f, 1.0f );
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glwprintf( L"%ld", (*it)->m_grouped );
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}
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}
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if( m_group_highlight != -1 )
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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{
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if( !(*it)->m_bounds ) continue;
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glLoadIdentity();
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float x, y;
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CVector3D labelpos = (*it)->m_graphics_position - pCamera->m_Orientation.GetLeft() * (*it)->m_bounds->m_radius;
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#ifdef SELECTION_TERRAIN_CONFORMANCE
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labelpos.Y = pTerrain->GetExactGroundLevel( labelpos.X, labelpos.Z );
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#endif
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pCamera->GetScreenCoordinates( labelpos, x, y );
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glColor4f( 1.0f, 1.0f, 1.0f, 0.5f );
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glTranslatef( x, g_Renderer.GetHeight() - y, 0.0f );
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glScalef( 1.0f, -1.0f, 1.0f );
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glwprintf( L"%ld", (*it)->m_grouped );
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}
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glDisable( GL_BLEND );
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}
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/*
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glLoadIdentity();
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glTranslatef( (float)( g_mouse_x + 16 ), (float)( g_Renderer.GetHeight() - g_mouse_y - 8 ), 0.0f );
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glScalef( 1.0f, -1.0f, 1.0f );
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glColor4f( 1.0f, 1.0f, 1.0f, 0.5f );
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switch( m_contextOrder )
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{
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case CEntityOrder::ORDER_GOTO:
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glwprintf( L"Go to" );
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break;
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case CEntityOrder::ORDER_PATROL:
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glwprintf( L"Patrol to" );
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break;
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case CEntityOrder::ORDER_ATTACK_MELEE:
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glwprintf( L"Attack" );
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break;
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case CEntityOrder::ORDER_GATHER:
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glwprintf( L"Gather" );
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break;
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}
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*/
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glDisable( GL_TEXTURE_2D );
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glPopMatrix();
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}
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void CSelectedEntities::RenderRallyPoints()
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{
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glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
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glEnable( GL_BLEND );
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->RenderRallyPoint();
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if( m_group_highlight != -1 )
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{
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std::vector<HEntity>::iterator it;
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for( it = m_groups[m_group_highlight].begin(); it < m_groups[m_group_highlight].end(); it++ )
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(*it)->RenderRallyPoint();
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}
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glDisable( GL_BLEND );
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}
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void CSelectedEntities::SetSelection( HEntity entity )
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{
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m_group = -1;
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ClearSelection();
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m_selected.push_back( entity );
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}
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void CSelectedEntities::ClearSelection()
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{
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m_group = -1;
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->m_selected = false;
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m_selected.clear();
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m_selectionChanged = true;
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}
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void CSelectedEntities::RemoveAll( HEntity entity )
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{
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// Remove a reference to an entity from everywhere
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// (for use when said entity is being destroyed)
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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{
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if( (*it) == entity )
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{
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m_selected.erase( it );
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m_selectionChanged = true;
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break;
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}
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}
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for( u8 group = 0; group < MAX_GROUPS; group++ )
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{
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for( it = m_groups[group].begin(); it < m_groups[group].end(); it++ )
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{
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if( (*it) == entity )
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{
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m_groups[group].erase( it );
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m_selectionChanged = true;
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break;
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}
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}
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}
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}
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CVector3D CSelectedEntities::GetSelectionPosition()
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{
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CVector3D avg;
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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avg += (*it)->m_graphics_position;
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return( avg * ( 1.0f / m_selected.size() ) );
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}
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void CSelectedEntities::SaveGroup( i8 groupid )
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{
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std::vector<HEntity>::iterator it;
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// Clear all entities in the group...
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for( it = m_groups[groupid].begin(); it < m_groups[groupid].end(); it++ )
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(*it)->m_grouped = -1;
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m_groups[groupid].clear();
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// Remove selected entities from each group they're in, and flag them as
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// members of the new group
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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{
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if( (*it)->m_grouped != -1 )
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{
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std::vector<HEntity>& group = m_groups[(*it)->m_grouped];
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std::vector<HEntity>::iterator it2;
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for( it2 = group.begin(); it2 < group.end(); it2++ )
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{
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if( (*it2) == &(**it) )
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{
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group.erase( it2 );
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break;
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}
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}
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}
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(*it)->m_grouped = groupid;
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}
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// Copy the group across
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m_groups[groupid] = m_selected;
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// Set the group selection memory
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m_group = groupid;
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}
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void CSelectedEntities::AddToGroup( i8 groupid, HEntity entity )
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{
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std::vector<HEntity>::iterator it;
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// Remove selected entities from each group they're in, and flag them as
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// members of the new group
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if( entity->m_grouped != -1 )
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{
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std::vector<HEntity>& group = m_groups[(*it)->m_grouped];
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std::vector<HEntity>::iterator it2;
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for( it2 = group.begin(); it2 < group.end(); it2++ )
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{
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if( (*it2) == entity )
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{
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group.erase( it2 );
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break;
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}
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}
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}
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entity->m_grouped = groupid;
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m_groups[groupid].push_back( entity );
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}
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void CSelectedEntities::LoadGroup( i8 groupid )
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{
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if( m_group == groupid )
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return;
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if( groupid >= MAX_GROUPS )
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{
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debug_warn( L"Invalid group id" );
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return;
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}
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ClearSelection();
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m_selected = m_groups[groupid];
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->m_selected = true;
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m_group = groupid;
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m_selectionChanged = true;
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}
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void CSelectedEntities::AddGroup( i8 groupid )
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{
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std::vector<HEntity>::iterator it;
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for( it = m_groups[groupid].begin(); it < m_groups[groupid].end(); it++ )
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{
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if( !IsSelected( *it ) )
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AddSelection( *it );
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}
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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(*it)->m_selected = true;
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}
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void CSelectedEntities::ChangeGroup( HEntity entity, i8 groupid )
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{
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// Remove from current group
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ssize_t current = entity->m_grouped;
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if( current != -1 )
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{
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std::vector<HEntity>::iterator it;
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for( it = m_groups[current].begin(); it < m_groups[current].end(); it++ )
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{
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if( (*it) == entity )
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{
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m_groups[current].erase( it );
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break;
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}
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}
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}
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if( groupid != -1 )
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m_groups[groupid].push_back( entity );
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entity->m_grouped = groupid;
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}
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bool CSelectedEntities::IsSelected( HEntity entity )
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{
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std::vector<HEntity>::iterator it;
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for( it = m_selected.begin(); it < m_selected.end(); it++ )
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{
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if( (*it) == entity )
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return( true );
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}
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return( false );
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}
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void CSelectedEntities::HighlightGroup( i8 groupid )
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{
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if( m_group_highlight != -1 )
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return;
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if( !GetGroupCount( groupid ) )
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return;
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m_group_highlight = groupid;
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g_Game->GetView()->PushCameraTarget( GetGroupPosition( groupid ) );
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}
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void CSelectedEntities::HighlightNone()
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{
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if( m_group_highlight != -1 )
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g_Game->GetView()->PopCameraTarget();
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m_group_highlight = -1;
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}
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int CSelectedEntities::GetGroupCount( i8 groupid )
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{
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return( (int)m_groups[groupid].size() );
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}
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CVector3D CSelectedEntities::GetGroupPosition( i8 groupid )
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|
{
|
|
CVector3D avg;
|
|
std::vector<HEntity>::iterator it;
|
|
for( it = m_groups[groupid].begin(); it < m_groups[groupid].end(); it++ )
|
|
avg += (*it)->m_graphics_position;
|
|
return( avg * ( 1.0f / m_groups[groupid].size() ) );
|
|
}
|
|
|
|
void CSelectedEntities::Update()
|
|
{
|
|
static std::vector<HEntity> lastSelection;
|
|
|
|
// Drop out immediately if we're in some special interaction mode
|
|
if (customSelectionMode)
|
|
return;
|
|
|
|
if( !( m_selected == lastSelection ) )
|
|
{
|
|
g_JSGameEvents.FireSelectionChanged( m_selectionChanged );
|
|
lastSelection = m_selected;
|
|
}
|
|
|
|
if( m_selectionChanged || g_Mouseover.m_targetChanged )
|
|
{
|
|
// Can't order anything off the map
|
|
if( !g_Game->GetWorld()->GetTerrain()->IsOnMap( g_Mouseover.m_worldposition ) )
|
|
{
|
|
m_defaultCommand = -1;
|
|
m_secondaryCommand = -1;
|
|
return;
|
|
}
|
|
|
|
// Quick count to see which is the modal default order.
|
|
|
|
const int numCommands=NMT_COMMAND_LAST - NMT_COMMAND_FIRST;
|
|
int defaultPoll[numCommands];
|
|
std::map<CStrW, int, CStrW_hash_compare> defaultCursor[numCommands];
|
|
std::map<int, int> defaultAction[numCommands];
|
|
|
|
int secondaryPoll[numCommands];
|
|
std::map<CStrW, int, CStrW_hash_compare> secondaryCursor[numCommands];
|
|
std::map<int, int> secondaryAction[numCommands];
|
|
|
|
int t, vote, secvote;
|
|
for( t = 0; t < numCommands; t++ )
|
|
{
|
|
defaultPoll[t] = 0;
|
|
secondaryPoll[t] = 0;
|
|
}
|
|
|
|
std::vector<HEntity>::iterator it;
|
|
for( it = m_selected.begin(); it < m_selected.end(); it++ )
|
|
{
|
|
CEventTargetChanged evt( g_Mouseover.m_target );
|
|
(*it)->DispatchEvent( &evt );
|
|
vote = evt.m_defaultOrder - NMT_COMMAND_FIRST;
|
|
secvote = evt.m_secondaryOrder - NMT_COMMAND_FIRST;
|
|
|
|
if( ( vote >= 0 ) && ( vote < numCommands ) )
|
|
{
|
|
defaultPoll[vote]++;
|
|
defaultCursor[vote][evt.m_defaultCursor]++;
|
|
defaultAction[vote][evt.m_defaultAction]++;
|
|
}
|
|
if( ( secvote >= 0 ) && ( secvote < numCommands ) )
|
|
{
|
|
secondaryPoll[secvote]++;
|
|
secondaryCursor[secvote][evt.m_secondaryCursor]++;
|
|
secondaryAction[secvote][evt.m_secondaryAction]++;
|
|
}
|
|
}
|
|
|
|
// Don't count GOTO as a majority action unless everything else has 0 votes.
|
|
defaultPoll[NMT_GOTO - NMT_COMMAND_FIRST] = 0;
|
|
|
|
vote = -1;
|
|
secvote = -1;
|
|
for( t = 0; t < numCommands; t++ )
|
|
{
|
|
if( ( vote == -1 ) || ( defaultPoll[t] > defaultPoll[vote] ) )
|
|
vote = t;
|
|
if( ( secvote == -1 ) || ( secondaryPoll[t] > secondaryPoll[secvote] ) )
|
|
secvote = t;
|
|
}
|
|
|
|
std::map<CStrW, int, CStrW_hash_compare>::iterator itv;
|
|
std::map<int, int>::iterator iti;
|
|
m_defaultCommand = vote + NMT_COMMAND_FIRST;
|
|
m_secondaryCommand = secvote + NMT_COMMAND_FIRST;
|
|
|
|
// Now find the most appropriate cursor
|
|
t = 0;
|
|
for( itv = defaultCursor[vote].begin(); itv != defaultCursor[vote].end(); itv++ )
|
|
{
|
|
if( itv->second > t )
|
|
{
|
|
t = itv->second;
|
|
g_CursorName = itv->first;
|
|
}
|
|
}
|
|
|
|
/*
|
|
TODO: provide secondary cursor name?
|
|
|
|
t = 0;
|
|
for( itv = secondaryCursor[secvote].begin(); itv != secondaryCursor[secvote].end(); itv++ )
|
|
{
|
|
if( itv->second > t )
|
|
{
|
|
t = itv->second;
|
|
g_CursorName = itv->first;
|
|
}
|
|
}*/
|
|
|
|
// Find the most appropriate action parameter too
|
|
t = 0;
|
|
for( iti = defaultAction[vote].begin(); iti != defaultAction[vote].end(); iti++ )
|
|
{
|
|
if( iti->second > t )
|
|
{
|
|
t = iti->second;
|
|
m_defaultAction = iti->first;
|
|
}
|
|
}
|
|
|
|
t = 0;
|
|
for( iti = secondaryAction[secvote].begin(); iti != secondaryAction[secvote].end(); iti++ )
|
|
{
|
|
if( iti->second > t )
|
|
{
|
|
t = iti->second;
|
|
m_secondaryAction = iti->first;
|
|
}
|
|
}
|
|
|
|
m_selectionChanged = false;
|
|
g_Mouseover.m_targetChanged = false;
|
|
}
|
|
|
|
if( ( m_group_highlight != -1 ) && GetGroupCount( m_group_highlight ) )
|
|
g_Game->GetView()->SetCameraTarget( GetGroupPosition( m_group_highlight ) );
|
|
|
|
}
|
|
|
|
void CMouseoverEntities::Update( float timestep )
|
|
{
|
|
CCamera *pCamera=g_Game->GetView()->GetCamera();
|
|
//CTerrain *pTerrain=g_Game->GetWorld()->GetTerrain();
|
|
|
|
CVector3D origin, dir;
|
|
pCamera->BuildCameraRay( origin, dir );
|
|
|
|
CUnit* hit = g_Game->GetWorld()->GetUnitManager().PickUnit( origin, dir, true );
|
|
|
|
m_worldposition = pCamera->GetWorldCoordinates(true);
|
|
|
|
if( hit && hit->GetEntity() && hit->GetEntity()->m_extant )
|
|
{
|
|
m_target = hit->GetEntity()->me;
|
|
}
|
|
else
|
|
m_target = HEntity();
|
|
|
|
if( m_target != m_lastTarget )
|
|
{
|
|
m_targetChanged = true;
|
|
m_lastTarget = m_target;
|
|
}
|
|
|
|
if( m_viewall )
|
|
{
|
|
// 'O' key. Show selection outlines for all player units on screen
|
|
// (as if bandboxing them all).
|
|
// These aren't selectable; clicking when 'O' is pressed won't select
|
|
// all units on screen.
|
|
|
|
m_mouseover.clear();
|
|
|
|
std::vector<HEntity> onscreen;
|
|
g_EntityManager.GetMatchingAsHandles( onscreen, IsOnScreen );
|
|
for(std::vector<HEntity>::iterator it = onscreen.begin(); it < onscreen.end(); it++ )
|
|
{
|
|
HEntity entity = *it;
|
|
if( entity->m_extant && ( entity->GetPlayer() == g_Game->GetLocalPlayer() ) )
|
|
m_mouseover.push_back( SMouseoverFader( entity, m_fademaximum, false ) );
|
|
}
|
|
}
|
|
else if( m_bandbox )
|
|
{
|
|
m_x2 = g_mouse_x;
|
|
m_y2 = g_mouse_y;
|
|
// Here's the fun bit:
|
|
// Get the screen-space coordinates of all onscreen entities
|
|
// then find the ones falling within the box.
|
|
//
|
|
// Fade in the ones in the box at (in+out) speed, then fade everything
|
|
// out at (out) speed.
|
|
std::vector<HEntity> onscreen;
|
|
g_EntityManager.GetMatchingAsHandles( onscreen, IsOnScreen );
|
|
|
|
// Reset active flags on everything...
|
|
for(std::vector<SMouseoverFader>::iterator it2 = m_mouseover.begin(); it2 < m_mouseover.end(); it2++ )
|
|
it2->isActive = false;
|
|
|
|
for(std::vector<HEntity>::iterator it = onscreen.begin(); it < onscreen.end(); it++ )
|
|
{
|
|
HEntity entity = *it;
|
|
if( !entity->m_extant )
|
|
continue;
|
|
|
|
// Can only bandbox units the local player controls.
|
|
if( entity->GetPlayer() != g_Game->GetLocalPlayer() )
|
|
continue;
|
|
|
|
CVector3D worldspace = entity->m_graphics_position;
|
|
|
|
float x, y;
|
|
pCamera->GetScreenCoordinates( worldspace, x, y );
|
|
|
|
bool inBox;
|
|
if( m_x1 < m_x2 )
|
|
{
|
|
inBox = ( x >= m_x1 ) && ( x < m_x2 );
|
|
}
|
|
else
|
|
{
|
|
inBox = ( x >= m_x2 ) && ( x < m_x1 );
|
|
}
|
|
|
|
if( m_y1 < m_y2 )
|
|
{
|
|
inBox &= ( y >= m_y1 ) && ( y < m_y2 );
|
|
}
|
|
else
|
|
{
|
|
inBox &= ( y >= m_y2 ) && ( y < m_y1 );
|
|
}
|
|
|
|
if( inBox )
|
|
{
|
|
bool found = false;
|
|
for(std::vector<SMouseoverFader>::iterator it2 = m_mouseover.begin(); it2 < m_mouseover.end(); it2++ )
|
|
if( it2->entity == &(**it) )
|
|
{
|
|
found = true;
|
|
it2->fade += ( m_fadeinrate + m_fadeoutrate ) * timestep;
|
|
it2->isActive = true;
|
|
}
|
|
if( !found )
|
|
m_mouseover.push_back( SMouseoverFader( *it, ( m_fadeinrate + m_fadeoutrate ) * timestep ) );
|
|
}
|
|
}
|
|
|
|
for(std::vector<SMouseoverFader>::iterator it2 = m_mouseover.begin(); it2 < m_mouseover.end(); )
|
|
{
|
|
it2->fade -= m_fadeoutrate * timestep;
|
|
if( it2->fade > m_fademaximum ) it2->fade = m_fademaximum;
|
|
if( it2->fade < 0.0f )
|
|
{
|
|
it2 = m_mouseover.erase( it2 );
|
|
}
|
|
else
|
|
it2++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
bool found = false;
|
|
|
|
for(std::vector<SMouseoverFader>::iterator it = m_mouseover.begin(); it < m_mouseover.end(); )
|
|
{
|
|
if( it->entity == m_target )
|
|
{
|
|
found = true;
|
|
it->fade += m_fadeinrate * timestep;
|
|
if( it->fade > m_fademaximum ) it->fade = m_fademaximum;
|
|
it->isActive = true;
|
|
it++; continue;
|
|
}
|
|
else
|
|
{
|
|
it->fade -= m_fadeoutrate * timestep;
|
|
if( it->fade <= 0.0f )
|
|
{
|
|
it = m_mouseover.erase( it ); continue;
|
|
}
|
|
it++; continue;
|
|
}
|
|
}
|
|
if( !found && (bool)m_target )
|
|
{
|
|
float initial = m_fadeinrate * timestep;
|
|
if( initial > m_fademaximum ) initial = m_fademaximum;
|
|
m_mouseover.push_back( SMouseoverFader( m_target, initial ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMouseoverEntities::AddSelection()
|
|
{
|
|
// Rules for shift-click selection:
|
|
|
|
// If selecting a non-allied unit, you can only select one. You can't
|
|
// select a mix of allied and non-allied units. Therefore:
|
|
// Forbid shift-click of enemy units unless the selection is empty
|
|
// Forbid shift-click of allied units if the selection contains one
|
|
// or more enemy units.
|
|
|
|
if( ( m_mouseover.size() != 0 ) &&
|
|
( m_mouseover.front().entity->GetPlayer() != g_Game->GetLocalPlayer() ) &&
|
|
( g_Selection.m_selected.size() != 0 ) )
|
|
return;
|
|
|
|
if( ( g_Selection.m_selected.size() != 0 ) &&
|
|
( g_Selection.m_selected.front()->GetPlayer() != g_Game->GetLocalPlayer() ) )
|
|
return;
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
if( it->isActive && !g_Selection.IsSelected( it->entity ) )
|
|
g_Selection.AddSelection( it->entity );
|
|
}
|
|
|
|
void CMouseoverEntities::RemoveSelection()
|
|
{
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
if( it->isActive && g_Selection.IsSelected( it->entity ) )
|
|
g_Selection.RemoveSelection( it->entity );
|
|
}
|
|
|
|
void CMouseoverEntities::SetSelection()
|
|
{
|
|
g_Selection.ClearSelection();
|
|
AddSelection();
|
|
}
|
|
|
|
void CMouseoverEntities::ExpandAcrossScreen()
|
|
{
|
|
std::vector<HEntity> activeset;
|
|
g_EntityManager.GetMatchingAsHandles(
|
|
activeset,
|
|
CEntityManager::EntityPredicateLogicalAnd<IsMouseoverType,IsOnScreen>
|
|
);
|
|
m_mouseover.clear();
|
|
for(std::vector<HEntity>::iterator it = activeset.begin(); it < activeset.end(); it++ )
|
|
{
|
|
HEntity entity = *it;
|
|
if( entity->m_extant )
|
|
m_mouseover.push_back( SMouseoverFader( entity ) );
|
|
}
|
|
}
|
|
|
|
void CMouseoverEntities::ExpandAcrossWorld()
|
|
{
|
|
std::vector<HEntity> activeset;
|
|
g_EntityManager.GetMatchingAsHandles( activeset, IsMouseoverType );
|
|
m_mouseover.clear();
|
|
for(std::vector<HEntity>::iterator it = activeset.begin(); it < activeset.end(); it++ )
|
|
{
|
|
HEntity entity = *it;
|
|
if( entity->m_extant )
|
|
m_mouseover.push_back( SMouseoverFader( entity ) );
|
|
}
|
|
}
|
|
|
|
void CMouseoverEntities::RenderSelectionOutlines()
|
|
{
|
|
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
|
|
glEnable( GL_BLEND );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
{
|
|
if( !g_Selection.IsSelected(it->entity) )
|
|
it->entity->RenderSelectionOutline( it->fade );
|
|
}
|
|
|
|
glDisable( GL_BLEND );
|
|
}
|
|
void CMouseoverEntities::RenderAuras()
|
|
{
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
glEnable(GL_BLEND);
|
|
|
|
for ( it = m_mouseover.begin(); it != m_mouseover.end(); ++it )
|
|
{
|
|
if( !g_Selection.IsSelected(it->entity) )
|
|
it->entity->RenderAuras();
|
|
}
|
|
}
|
|
void CMouseoverEntities::RenderBars()
|
|
{
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
{
|
|
if( !g_Selection.IsSelected(it->entity) )
|
|
it->entity->RenderBars();
|
|
}
|
|
}
|
|
|
|
void CMouseoverEntities::RenderHealthBars()
|
|
{
|
|
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
|
|
glEnable( GL_BLEND );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
it->entity->RenderHealthBar();
|
|
|
|
glDisable( GL_BLEND );
|
|
}
|
|
|
|
void CMouseoverEntities::RenderStaminaBars()
|
|
{
|
|
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
|
|
glEnable( GL_BLEND );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
it->entity->RenderStaminaBar();
|
|
|
|
glDisable( GL_BLEND );
|
|
}
|
|
void CMouseoverEntities::RenderRanks()
|
|
{
|
|
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
|
|
glEnable( GL_BLEND );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
it->entity->RenderRank();
|
|
|
|
glDisable( GL_BLEND );
|
|
}
|
|
void CMouseoverEntities::RenderBarBorders()
|
|
{
|
|
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
|
|
glEnable( GL_BLEND );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
it->entity->RenderBarBorders();
|
|
|
|
glDisable( GL_BLEND );
|
|
}
|
|
void CMouseoverEntities::RenderRallyPoints()
|
|
{
|
|
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
|
|
glEnable( GL_BLEND );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
it->entity->RenderRallyPoint();
|
|
|
|
glDisable( GL_BLEND );
|
|
}
|
|
// Helper function for CSelectedEntities::LoadUnitUiTextures
|
|
static LibError LoadUnitUIThunk( const VfsPath& pathname, const FileInfo& UNUSED(fileInfo), uintptr_t cbData )
|
|
{
|
|
CSelectedEntities::MapFilenameToHandle* textures = (CSelectedEntities::MapFilenameToHandle*)cbData;
|
|
|
|
if ( !tex_is_known_extension(pathname) )
|
|
return INFO::CB_CONTINUE;
|
|
Handle ht = ogl_tex_load(pathname);
|
|
if (ht <= 0)
|
|
{
|
|
LOG(CLogger::Error, LOG_CATEGORY, L"loadRankTextures failed on \"%ls\"", pathname.string().c_str());
|
|
return INFO::CB_CONTINUE;
|
|
}
|
|
CStrW filename = pathname.string();
|
|
filename.Remove(L"art/textures/ui/session/icons/"); //Names are relative to this directory
|
|
(*textures)[filename] = ht;
|
|
ogl_tex_upload(ht);
|
|
return INFO::CB_CONTINUE;
|
|
}
|
|
int CSelectedEntities::LoadUnitUiTextures()
|
|
{
|
|
THROW_ERR( fs_util::ForEachFile(g_VFS, L"art/textures/ui/session/icons/", LoadUnitUIThunk, (uintptr_t)&m_unitUITextures, 0, fs_util::DIR_RECURSIVE));
|
|
return 0;
|
|
}
|
|
void CSelectedEntities::DestroyUnitUiTextures()
|
|
{
|
|
for ( MapFilenameToHandle::iterator it=m_unitUITextures.begin(); it != m_unitUITextures.end(); it++ )
|
|
{
|
|
ogl_tex_free(it->second);
|
|
it->second = 0;
|
|
}
|
|
}
|
|
void CMouseoverEntities::RenderOverlays()
|
|
{
|
|
CCamera *pCamera=g_Game->GetView()->GetCamera();
|
|
CTerrain *pTerrain=g_Game->GetWorld()->GetTerrain();
|
|
|
|
glLoadIdentity();
|
|
glDisable( GL_TEXTURE_2D );
|
|
if( m_bandbox )
|
|
{
|
|
//glPushMatrix();
|
|
glColor3f( 1.0f, 1.0f, 1.0f );
|
|
glBegin( GL_LINE_LOOP );
|
|
glVertex2i( m_x1, g_Renderer.GetHeight() - m_y1 );
|
|
glVertex2i( m_x2, g_Renderer.GetHeight() - m_y1 );
|
|
glVertex2i( m_x2, g_Renderer.GetHeight() - m_y2 );
|
|
glVertex2i( m_x1, g_Renderer.GetHeight() - m_y2 );
|
|
glEnd();
|
|
//glPopMatrix();
|
|
}
|
|
glEnable( GL_TEXTURE_2D );
|
|
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = m_mouseover.begin(); it < m_mouseover.end(); it++ )
|
|
{
|
|
if( it->entity->m_grouped != -1 )
|
|
{
|
|
if( !it->entity->m_bounds ) continue;
|
|
glPushMatrix();
|
|
glEnable( GL_TEXTURE_2D );
|
|
glLoadIdentity();
|
|
float x, y;
|
|
CVector3D labelpos = it->entity->m_graphics_position - pCamera->m_Orientation.GetLeft() * it->entity->m_bounds->m_radius;
|
|
#ifdef SELECTION_TERRAIN_CONFORMANCE
|
|
labelpos.Y = pTerrain->GetExactGroundLevel( labelpos.X, labelpos.Z );
|
|
#endif
|
|
pCamera->GetScreenCoordinates( labelpos, x, y );
|
|
glColor4f( 1.0f, 1.0f, 1.0f, it->fade );
|
|
glTranslatef( x, g_Renderer.GetHeight() - y, 0.0f );
|
|
glScalef( 1.0f, -1.0f, 1.0f );
|
|
glwprintf( L"%ld", it->entity->m_grouped );
|
|
glDisable( GL_TEXTURE_2D );
|
|
glPopMatrix();
|
|
}
|
|
}
|
|
}
|
|
|
|
void CMouseoverEntities::StartBandbox( u16 x, u16 y )
|
|
{
|
|
m_bandbox = true;
|
|
m_x1 = x; m_y1 = y;
|
|
}
|
|
|
|
void CMouseoverEntities::StopBandbox()
|
|
{
|
|
m_bandbox = false;
|
|
}
|
|
|
|
void FireWorldClickEvent(int button, int clicks)
|
|
{
|
|
//debug_printf(L"FireWorldClickEvent: button %d, clicks %d\n", button, clicks);
|
|
//If we're clicking on the minimap, use its world click handler
|
|
|
|
if ( g_Selection.m_mouseOverMM )
|
|
return;
|
|
|
|
g_JSGameEvents.FireWorldClick(
|
|
button,
|
|
clicks,
|
|
g_Selection.m_defaultCommand,
|
|
g_Selection.m_defaultAction,
|
|
g_Selection.m_secondaryCommand, // FIXME Secondary order, depends entity scripts etc
|
|
g_Selection.m_secondaryAction, // FIXME Secondary action, depends entity scripts etc
|
|
g_Mouseover.m_target,
|
|
g_Mouseover.m_worldposition.x,
|
|
g_Mouseover.m_worldposition.y);
|
|
|
|
//Reset duplication flag- after this, it isn't the same order
|
|
std::vector<HEntity>::iterator it=g_Selection.m_selected.begin();
|
|
for ( ; it != g_Selection.m_selected.end(); it++ )
|
|
{
|
|
if ( (*it)->m_formation >= 0)
|
|
(*it)->GetFormation()->SetDuplication(false);
|
|
}
|
|
}
|
|
|
|
void MouseButtonUpHandler(const SDL_Event_* ev, int clicks)
|
|
{
|
|
FireWorldClickEvent(ev->ev.button.button, clicks);
|
|
|
|
switch( ev->ev.button.button )
|
|
{
|
|
case SDL_BUTTON_LEFT:
|
|
if( g_BuildingPlacer.m_active )
|
|
{
|
|
g_BuildingPlacer.MouseReleased();
|
|
break;
|
|
}
|
|
|
|
if (customSelectionMode)
|
|
break;
|
|
|
|
if( g_Mouseover.m_viewall )
|
|
break;
|
|
|
|
if( clicks == 2 )
|
|
{
|
|
// Double click
|
|
g_Mouseover.ExpandAcrossScreen();
|
|
}
|
|
else if( clicks == 3 )
|
|
{
|
|
// Triple click
|
|
g_Mouseover.ExpandAcrossWorld();
|
|
}
|
|
|
|
g_Mouseover.StopBandbox();
|
|
if( hotkeys[HOTKEY_SELECTION_ADD] )
|
|
{
|
|
g_Mouseover.AddSelection();
|
|
}
|
|
else if( hotkeys[HOTKEY_SELECTION_REMOVE] )
|
|
{
|
|
g_Mouseover.RemoveSelection();
|
|
}
|
|
else
|
|
g_Mouseover.SetSelection();
|
|
break;
|
|
case SDL_BUTTON_RIGHT:
|
|
if( g_BuildingPlacer.m_active )
|
|
{
|
|
g_BuildingPlacer.Deactivate();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
InReaction InteractInputHandler( const SDL_Event_* ev )
|
|
{
|
|
if (!g_app_has_focus || !g_Game)
|
|
return IN_PASS;
|
|
|
|
CGameView *pView=g_Game->GetView();
|
|
//CCamera *pCamera=pView->GetCamera();
|
|
//CTerrain *pTerrain=g_Game->GetWorld()->GetTerrain();
|
|
|
|
// One entry for each mouse button
|
|
// note: to store these in an array, we make assumptions as to the
|
|
// SDL_BUTTON_* values; these are verified at compile time.
|
|
cassert(SDL_BUTTON_LEFT == 1 && SDL_BUTTON_MIDDLE == 2 && SDL_BUTTON_RIGHT == 3 && \
|
|
SDL_BUTTON_WHEELUP == 4 && SDL_BUTTON_WHEELDOWN == 5);
|
|
const int SDL_BUTTON_INDEX_COUNT = 6;
|
|
static double lastclicktime[SDL_BUTTON_INDEX_COUNT];
|
|
static HEntity lastclickobject[SDL_BUTTON_INDEX_COUNT];
|
|
static u8 clicks[SDL_BUTTON_INDEX_COUNT];
|
|
|
|
ONCE(
|
|
for (int i=0;i<SDL_BUTTON_INDEX_COUNT;i++)
|
|
{
|
|
lastclicktime[i] = 0.0f;
|
|
clicks[i] = 0;
|
|
});
|
|
// These refer to the left mouse button
|
|
static u16 button_down_x, button_down_y;
|
|
static double button_down_time;
|
|
static bool button_down = false;
|
|
static bool right_button_down = false;
|
|
|
|
if (customSelectionMode && ev->ev.type != SDL_MOUSEBUTTONUP)
|
|
return IN_PASS;
|
|
|
|
switch( ev->ev.type )
|
|
{
|
|
case SDL_HOTKEYDOWN:
|
|
switch( ev->ev.user.code )
|
|
{
|
|
case HOTKEY_HIGHLIGHTALL:
|
|
g_Mouseover.m_viewall = true;
|
|
break;
|
|
case HOTKEY_SELECTION_SNAP:
|
|
if( g_Selection.m_selected.size() )
|
|
pView->SetCameraTarget( g_Selection.GetSelectionPosition() );
|
|
break;
|
|
case HOTKEY_CAMERA_UNIT_VIEW:
|
|
{
|
|
if ( pView->IsAttached() )
|
|
break; //Should only exit unit view through unit view hotkey
|
|
if ( pView->IsUnitView() )
|
|
{
|
|
//If already in unit view, exit it
|
|
pView->ToUnitView( NULL, NULL );
|
|
break;
|
|
}
|
|
if ( g_Selection.m_selected.empty() )
|
|
break;
|
|
|
|
std::vector<CModel::Prop>& Props = g_Selection.m_selected.front()->m_actor->GetModel()->GetProps();
|
|
|
|
for (size_t x=0; x<Props.size(); x++)
|
|
{
|
|
if( Props[x].m_Point->m_Name == "head" )
|
|
{
|
|
pView->ToUnitView( g_Selection.m_selected.front(), Props[x].m_Model);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case HOTKEY_CAMERA_UNIT_ATTACH:
|
|
{
|
|
if ( pView->IsUnitView() )
|
|
break; //Should only exit unit view through unit view hotkey
|
|
if ( pView->IsAttached() )
|
|
{
|
|
//If already in unit view, exit it
|
|
pView->AttachToUnit( NULL );
|
|
break;
|
|
}
|
|
if ( g_Selection.m_selected.empty() )
|
|
break;
|
|
|
|
pView->AttachToUnit( g_Selection.m_selected.front() );
|
|
break;
|
|
}
|
|
|
|
default:
|
|
if( ( ev->ev.user.code >= HOTKEY_SELECTION_GROUP_0 ) && ( ev->ev.user.code <= HOTKEY_SELECTION_GROUP_19 ) )
|
|
{
|
|
// The above test limits it to 20 groups, so don't worry about overflowing
|
|
|
|
i8 id = (i8)( ev->ev.user.code - HOTKEY_SELECTION_GROUP_0 );
|
|
|
|
if( hotkeys[HOTKEY_SELECTION_GROUP_ADD] )
|
|
{
|
|
g_Selection.AddGroup( id );
|
|
}
|
|
else if( hotkeys[HOTKEY_SELECTION_GROUP_SAVE] )
|
|
{
|
|
g_Selection.SaveGroup( id );
|
|
}
|
|
else if( hotkeys[HOTKEY_SELECTION_GROUP_SNAP] )
|
|
{
|
|
g_Selection.HighlightGroup( id );
|
|
}
|
|
else
|
|
{
|
|
if( ( g_Selection.m_group == id ) && g_Selection.GetGroupCount( id ) )
|
|
{
|
|
pView->SetCameraTarget( g_Selection.GetGroupPosition( id ) );
|
|
}
|
|
else
|
|
g_Selection.LoadGroup( id );
|
|
}
|
|
return( IN_HANDLED );
|
|
}
|
|
|
|
return( IN_PASS );
|
|
}
|
|
return( IN_HANDLED );
|
|
case SDL_HOTKEYUP:
|
|
switch( ev->ev.user.code )
|
|
{
|
|
case HOTKEY_SELECTION_GROUP_SNAP:
|
|
if( g_Selection.m_group_highlight != -1 )
|
|
g_Selection.HighlightNone();
|
|
break;
|
|
case HOTKEY_HIGHLIGHTALL:
|
|
g_Mouseover.m_viewall = false;
|
|
break;
|
|
default:
|
|
return( IN_PASS );
|
|
}
|
|
return( IN_HANDLED );
|
|
case SDL_MOUSEBUTTONUP:
|
|
{
|
|
int button = ev->ev.button.button;
|
|
// Only process buttons within the range for which we have button state
|
|
// arrays above.
|
|
if (button >= 0 && button < SDL_BUTTON_INDEX_COUNT)
|
|
{
|
|
double time = timer_Time();
|
|
// Reset clicks counter if too slow or if the cursor's
|
|
// hovering over something else now.
|
|
|
|
if( time - lastclicktime[button] >= SELECT_DBLCLICK_RATE )
|
|
clicks[button] = 0;
|
|
if( g_Mouseover.m_target != lastclickobject[button] )
|
|
clicks[button] = 0;
|
|
clicks[button]++;
|
|
|
|
lastclicktime[button] = time;
|
|
lastclickobject[button] = g_Mouseover.m_target;
|
|
|
|
if(ev->ev.button.button == SDL_BUTTON_LEFT )
|
|
button_down = false;
|
|
if(ev->ev.button.button == SDL_BUTTON_RIGHT )
|
|
right_button_down = false;
|
|
|
|
MouseButtonUpHandler(ev, clicks[button]);
|
|
}
|
|
break;
|
|
}
|
|
case SDL_MOUSEBUTTONDOWN:
|
|
switch( ev->ev.button.button )
|
|
{
|
|
case SDL_BUTTON_LEFT:
|
|
button_down = true;
|
|
button_down_x = ev->ev.button.x;
|
|
button_down_y = ev->ev.button.y;
|
|
button_down_time = timer_Time();
|
|
if( g_BuildingPlacer.m_active )
|
|
{
|
|
g_BuildingPlacer.MousePressed();
|
|
}
|
|
break;
|
|
case SDL_BUTTON_RIGHT:
|
|
right_button_down = true;
|
|
}
|
|
break;
|
|
case SDL_MOUSEMOTION:
|
|
if( !g_Mouseover.IsBandbox() && button_down && !g_BuildingPlacer.m_active && !right_button_down )
|
|
{
|
|
int deltax = ev->ev.motion.x - button_down_x;
|
|
int deltay = ev->ev.motion.y - button_down_y;
|
|
if( abs( deltax ) > 2 || abs( deltay ) > 2 )
|
|
g_Mouseover.StartBandbox( button_down_x, button_down_y );
|
|
}
|
|
break;
|
|
}
|
|
return( IN_PASS );
|
|
}
|
|
|
|
bool IsOnScreen( CEntity* e, void* UNUSED(userdata) )
|
|
{
|
|
CCamera *pCamera=g_Game->GetView()->GetCamera();
|
|
|
|
CFrustum frustum = pCamera->GetFrustum();
|
|
|
|
if( e->m_actor )
|
|
return( frustum.IsBoxVisible( CVector3D(), e->m_actor->GetModel()->GetBounds() ) );
|
|
else
|
|
// If there's no actor, just treat the entity as a point
|
|
return( frustum.IsBoxVisible( e->m_graphics_position, CBound() ) );
|
|
}
|
|
|
|
bool IsMouseoverType( CEntity* e, void* UNUSED(userdata) )
|
|
{
|
|
std::vector<SMouseoverFader>::iterator it;
|
|
for( it = g_Mouseover.m_mouseover.begin(); it < g_Mouseover.m_mouseover.end(); it++ )
|
|
{
|
|
if( it->isActive && ( (CEntityTemplate*)it->entity->m_base == (CEntityTemplate*)e->m_base )
|
|
&& ( it->entity->GetPlayer() == e->GetPlayer() ) )
|
|
return( true );
|
|
}
|
|
return( false );
|
|
}
|
|
|
|
void StartCustomSelection()
|
|
{
|
|
customSelectionMode = true;
|
|
}
|
|
|
|
void ResetInteraction()
|
|
{
|
|
customSelectionMode = false;
|
|
}
|
|
|
|
static const float angleBias = 3*PI/4; // Atlas does the same
|
|
|
|
bool CBuildingPlacer::Activate(CStrW& templateName)
|
|
{
|
|
if(m_active)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
m_templateName = templateName;
|
|
m_active = true;
|
|
m_clicked = false;
|
|
m_dragged = false;
|
|
m_angle = angleBias;
|
|
m_timeSinceClick = 0;
|
|
m_totalTime = 0;
|
|
m_valid = false;
|
|
|
|
m_template = g_EntityTemplateCollection.GetTemplate( m_templateName );
|
|
|
|
if( !m_template )
|
|
{
|
|
Deactivate();
|
|
return false;
|
|
}
|
|
|
|
CStr actorName ( m_template->m_actorName ); // convert CStrW->CStr8
|
|
|
|
std::set<CStr8> selections;
|
|
m_actor = g_Game->GetWorld()->GetUnitManager().CreateUnit( actorName, 0, selections );
|
|
m_actor->SetPlayerID( g_Game->GetLocalPlayer()->GetPlayerID() );
|
|
|
|
// m_bounds
|
|
if( m_template->m_bound_type == CBoundingObject::BOUND_CIRCLE )
|
|
{
|
|
m_bounds = new CBoundingCircle( 0, 0, m_template->m_bound_circle );
|
|
}
|
|
else if( m_template->m_bound_type == CBoundingObject::BOUND_OABB )
|
|
{
|
|
m_bounds = new CBoundingBox( 0, 0, CVector2D(1, 0), m_template->m_bound_box );
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
}
|
|
|
|
void CBuildingPlacer::MousePressed()
|
|
{
|
|
CCamera &camera=*g_Game->GetView()->GetCamera();
|
|
if( m_template->m_socket == L"" )
|
|
clickPos = camera.GetWorldCoordinates();
|
|
m_clicked = true;
|
|
}
|
|
|
|
void CBuildingPlacer::MouseReleased()
|
|
{
|
|
Deactivate(); // do it first in case we fail for any reason
|
|
|
|
m_clicked = false;
|
|
|
|
if( m_valid )
|
|
{
|
|
// issue a place object command across the network
|
|
CPlaceObjectMessage *msg = new CPlaceObjectMessage();
|
|
msg->m_IsQueued = hotkeys[HOTKEY_ORDER_QUEUE];
|
|
msg->m_Entities = g_Selection.m_selected;
|
|
msg->m_Template = m_templateName;
|
|
msg->m_X = (u32) (clickPos.X * 1000);
|
|
msg->m_Y = (u32) (clickPos.Y * 1000);
|
|
msg->m_Z = (u32) (clickPos.Z * 1000);
|
|
msg->m_Angle = (u32) (m_angle * 1000);
|
|
g_Game->GetSimulation()->QueueLocalCommand(msg);
|
|
}
|
|
|
|
if( hotkeys[HOTKEY_ORDER_QUEUE] )
|
|
{
|
|
Activate( m_templateName ); // reactivate so we can place more buildings of the same type
|
|
}
|
|
}
|
|
|
|
void CBuildingPlacer::Deactivate()
|
|
{
|
|
m_active = false;
|
|
g_Game->GetWorld()->GetUnitManager().RemoveUnit( m_actor );
|
|
delete m_actor;
|
|
m_actor = 0;
|
|
delete m_bounds;
|
|
m_bounds = 0;
|
|
}
|
|
|
|
void CBuildingPlacer::Update( float timeStep )
|
|
{
|
|
if(!m_active)
|
|
return;
|
|
|
|
m_totalTime += timeStep;
|
|
|
|
if( m_clicked && m_template->m_socket == L"" )
|
|
{
|
|
// Rotate object
|
|
m_timeSinceClick += timeStep;
|
|
CCamera &camera = *g_Game->GetView()->GetCamera();
|
|
CVector3D mousePos = camera.GetWorldCoordinates();
|
|
CVector3D dif = mousePos - clickPos;
|
|
float x = dif.X, z = dif.Z;
|
|
if(x*x + z*z < 3*3)
|
|
{
|
|
if(m_dragged || m_timeSinceClick > 0.2f)
|
|
m_angle += timeStep * PI;
|
|
}
|
|
else
|
|
{
|
|
m_dragged = true;
|
|
m_angle = atan2(x, z);
|
|
}
|
|
}
|
|
|
|
CVector3D pos;
|
|
if( m_clicked )
|
|
{
|
|
pos = clickPos;
|
|
}
|
|
else
|
|
{
|
|
CCamera &camera = *g_Game->GetView()->GetCamera();
|
|
pos = camera.GetWorldCoordinates();
|
|
}
|
|
|
|
bool onSocket = false;
|
|
if( m_template->m_socket != L"" )
|
|
{
|
|
// If we're on a socket of our type, remember that and snap ourselves to it
|
|
m_bounds->SetPosition(pos.X, pos.Z); // first, move bounds to mouse pos
|
|
CEntity* ent = GetCollisionEntity( m_bounds, 0 ); // now, check what we intersect
|
|
if( ent && ent->m_classes.IsMember( m_template->m_socket ) ) // if it's a socket, snap to it
|
|
{
|
|
onSocket = true;
|
|
m_angle = atan2f( ent->m_ahead.x, ent->m_ahead.y );
|
|
pos = ent->m_position;
|
|
clickPos = ent->m_position;
|
|
}
|
|
}
|
|
|
|
// Set position and angle to the location we decided on
|
|
CMatrix3D m;
|
|
m.SetYRotation(m_angle + PI);
|
|
m.Translate(pos);
|
|
m_actor->GetModel()->SetTransform( m );
|
|
m_bounds->SetPosition(pos.X, pos.Z);
|
|
|
|
if( m_bounds->m_type == CBoundingObject::BOUND_OABB )
|
|
{
|
|
CBoundingBox* box = (CBoundingBox*) m_bounds;
|
|
box->SetOrientation( m_angle );
|
|
}
|
|
|
|
// Validate placement location.
|
|
CheckValidLocation(pos, onSocket);
|
|
|
|
// Flash our actor red if the position is invalid.
|
|
|
|
CColor col;
|
|
if( m_valid )
|
|
{
|
|
col = CColor(1.0f, 1.0f, 1.0f, 1.0f);
|
|
}
|
|
else
|
|
{
|
|
float add = ( sin(4*PI*m_totalTime) + 1.0f ) * 0.08f;
|
|
col = CColor( 1.4f+add, 0.4f+add, 0.4f+add, 1.0f );
|
|
}
|
|
m_actor->GetModel()->SetShadingColor( col );
|
|
}
|
|
|
|
/**
|
|
* Check whether the placement location is valid (look at whether we're
|
|
* on the map, who owns the territory, whether we are on a socket, and
|
|
* whether we are colliding with anything).
|
|
*
|
|
* @param pos position under the cursor
|
|
* @param onSocket whether on a socket or not
|
|
*/
|
|
void CBuildingPlacer::CheckValidLocation( CVector3D pos, bool onSocket )
|
|
{
|
|
CTerrain *pTerrain=g_Game->GetWorld()->GetTerrain();
|
|
if( pTerrain->IsOnMap( pos.X, pos.Z ) )
|
|
{
|
|
// Check that we are being placed in a valid territory; currently, m_territoryRestriction
|
|
// can be either "Allied" for placing in allied territories, or nothing.
|
|
// Special case: If the territory has no centre unit, that means the map contains no
|
|
// Settlements; for testing purposes, let us build anywhere.
|
|
CTerritory* territory = g_Game->GetWorld()->GetTerritoryManager()->GetTerritory( pos.X, pos.Z );
|
|
if( m_template->m_territoryRestriction == L"Allied" && (bool)territory->centre
|
|
&& territory->owner != g_Game->GetLocalPlayer() )
|
|
{
|
|
m_valid = false;
|
|
}
|
|
else
|
|
{
|
|
// It's valid to place the object here if the position is unobstructed by
|
|
// anything except possibly our socket (which we find out by passing an
|
|
// ignoreClass to GetCollisionObject); also, if we are a socketed object,
|
|
// we check that we are actually on a socket, using onSocket (set above).
|
|
// UPDATED: Check for territorial building limit
|
|
|
|
m_valid = ( m_template->m_socket == L"" || onSocket )
|
|
&& ( GetCollisionObject( m_bounds, 0, &m_template->m_socket ) == 0 )
|
|
&& IsWithinLimit(pos); // Is this building within its appropriate territorial limit?
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_valid = false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks whether there is space (territorial limit) in the current territory
|
|
*
|
|
* @param pos position under the cursor
|
|
*
|
|
* @returns true if within limit, false otherwise
|
|
*/
|
|
bool CBuildingPlacer::IsWithinLimit( CVector3D pos )
|
|
{
|
|
// Get the territorial building limit based on its category
|
|
CStrW category = m_template->m_buildingLimitCategory;
|
|
jsval param = ToJSVal(category);
|
|
int limit = ToPrimitive<int>(g_ScriptingHost.CallFunction("getBuildingLimit", ¶m, 1));
|
|
|
|
if( limit == 0 )
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
CTerritory* territory = g_Game->GetWorld()->GetTerritoryManager()->GetTerritory( pos.X, pos.Z );
|
|
|
|
std::vector<CEntity*> extantEntities;
|
|
std::vector<CEntity*>::iterator entIter;
|
|
int buildingCount = 0; // Number of buildings in the current territory
|
|
|
|
g_EntityManager.GetExtant(extantEntities);
|
|
|
|
// NOTE: This loop runs continuously because the function is called in Update()
|
|
for( entIter = extantEntities.begin(); entIter != extantEntities.end(); entIter++ )
|
|
{
|
|
if((*entIter)->m_buildingLimitCategory == m_template->m_buildingLimitCategory
|
|
&& g_Game->GetWorld()->GetTerritoryManager()->GetTerritory( (*entIter)->m_position.X, (*entIter)->m_position.Z ) == territory)
|
|
{
|
|
buildingCount++;
|
|
}
|
|
}
|
|
|
|
if(buildingCount < limit)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
|
|
}
|