forked from 0ad/0ad
145 lines
4.1 KiB
C++
145 lines
4.1 KiB
C++
#include "stdafx.h"
|
|
#include "rmgen.h"
|
|
#include "output.h"
|
|
#include "map.h"
|
|
|
|
using namespace std;
|
|
|
|
typedef unsigned short u16;
|
|
typedef unsigned int u32;
|
|
|
|
|
|
void OutputXml(Map* m, FILE* f) {
|
|
const char* xml = "\
|
|
<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\
|
|
<!DOCTYPE Scenario SYSTEM \"/maps/scenario_v4.dtd\">\n\
|
|
<Scenario>\n\
|
|
<Environment>\n\
|
|
<SunColour r=\"1\" g=\"1\" b=\"1\" />\n\
|
|
<SunElevation angle=\"0.785398\" />\n\
|
|
<SunRotation angle=\"4.712389\" />\n\
|
|
<TerrainAmbientColour r=\"0\" g=\"0\" b=\"0\" />\n\
|
|
<UnitsAmbientColour r=\"0.4\" g=\"0.4\" b=\"0.4\" />\n\
|
|
</Environment>\n\
|
|
<Entities />\n\
|
|
<Nonentities />\n\
|
|
</Scenario>\n";
|
|
fprintf(f, "%s", xml);
|
|
}
|
|
|
|
struct Tile {
|
|
u16 texture1; // index into terrain_textures[]
|
|
u16 texture2; // index, or 0xFFFF for 'none'
|
|
u32 priority; // ???
|
|
};
|
|
|
|
void OutputPmp(Map* m, FILE* f) {
|
|
/*
|
|
struct String {
|
|
u32 length;
|
|
char data[length]; // not NUL-terminated
|
|
};
|
|
struct PMP {
|
|
char header[4]; // == "PSMP"
|
|
u32 version; // == 4
|
|
u32 data_size; // == filesize-12
|
|
|
|
|
|
u32 map_size; // number of patches (16x16 tiles) per side
|
|
|
|
u16 heightmap[(mapsize*16 + 1)^2]; // (squared, not xor) - vertex heights
|
|
|
|
u32 num_terrain_textures;
|
|
String terrain_textures[num_terrain_textures]; // filenames (no path), e.g. "cliff1.dds"
|
|
|
|
Tile tiles[(mapsize*16)^2];
|
|
};*/
|
|
int size = m->size;
|
|
int numTerrains = m->idToName.size();
|
|
|
|
// header
|
|
fwrite("PSMP", sizeof(char), 4, f);
|
|
|
|
// file format version
|
|
u32 version = 4;
|
|
fwrite(&version, sizeof(u32), 1, f);
|
|
|
|
// data size (write 0 for now, calculate it at the end)
|
|
int temp = 0;
|
|
fwrite(&temp, sizeof(u32), 1, f);
|
|
|
|
// map size in patches
|
|
u32 sizeInPatches = size/16;
|
|
fwrite(&sizeInPatches, sizeof(u32), 1, f);
|
|
|
|
// heightmap
|
|
u16* heightmap = new u16[(size+1)*(size+1)];
|
|
for(int x=0; x<size+1; x++) {
|
|
for(int y=0; y<size+1; y++) {
|
|
int intHeight = (int) (m->height[x][y] * 256.0f / 0.35f);
|
|
if(intHeight > 0xFFFF) {
|
|
intHeight = 0xFFFF;
|
|
}
|
|
else if(intHeight < 0) {
|
|
intHeight = 0;
|
|
}
|
|
heightmap[y*(size+1)+x] = intHeight;
|
|
}
|
|
}
|
|
fwrite(heightmap, sizeof(u16), (size+1)*(size+1), f);
|
|
|
|
// num terrain textures
|
|
fwrite(&numTerrains, sizeof(u32), 1, f);
|
|
|
|
// terrain names
|
|
for(int i=0; i<numTerrains; i++) {
|
|
string fname = m->idToName[i] + ".dds";
|
|
int len = fname.length();
|
|
fwrite(&len, sizeof(u32), 1, f);
|
|
fwrite(fname.c_str(), sizeof(char), fname.length(), f);
|
|
}
|
|
|
|
// terrain; note that this is an array of 16x16 patches for some reason
|
|
Tile* tiles = new Tile[size*size];
|
|
for(int x=0; x<size; x++) {
|
|
for(int y=0; y<size; y++) {
|
|
int patchX = x/16, patchY = y/16;
|
|
int offX = x%16, offY = y%16;
|
|
Tile& t = tiles[ (patchY*size/16 + patchX)*16*16 + (offY*16 + offX) ];
|
|
t.texture1 = m->terrain[x][y];
|
|
t.texture2 = 0xFFFF;
|
|
t.priority = 0;
|
|
}
|
|
}
|
|
fwrite(tiles, sizeof(Tile), size*size, f);
|
|
|
|
// data size (file size - 12)
|
|
fseek(f, 0, SEEK_END);
|
|
int fsize = ftell(f);
|
|
u32 dataSize = fsize-12;
|
|
fseek(f, 8, SEEK_SET);
|
|
fwrite(&dataSize, sizeof(u32), 1, f);
|
|
}
|
|
|
|
void OutputMap(Map* m, const string& outputName) {
|
|
string xmlName = outputName + ".xml";
|
|
FILE* xmlFile = fopen(xmlName.c_str(), "w");
|
|
if(!xmlFile) {
|
|
cerr << "Cannot open " << xmlName << endl;
|
|
Shutdown(1);
|
|
}
|
|
OutputXml(m, xmlFile);
|
|
fclose(xmlFile);
|
|
|
|
string pmpName = outputName + ".pmp";
|
|
FILE* pmpFile = fopen(pmpName.c_str(), "wb");
|
|
if(!pmpFile) {
|
|
cerr << "Cannot open " << xmlName << endl;
|
|
Shutdown(1);
|
|
}
|
|
OutputPmp(m, pmpFile);
|
|
fclose(pmpFile);
|
|
|
|
cout << "Map outputted to " << outputName << ".*" << endl;
|
|
}
|