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[PetraAI] - Make easy difficulties of AI weaker

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This patch decreases the popScaling so that the easy AI difficulties
have lower targeted population.
And it also decreases the size & priority of the attacks from the easy
an very easy AI.

Refs: #6149
Differential revision: D3997
Patch by: @marder
Tested by: @Langbart
Comments by: @wraitii, @Freagarach
This was SVN commit r25600.
This commit is contained in:
Angen 2021-05-30 09:07:27 +00:00
parent d08c96be43
commit 7e92f714ca
2 changed files with 38 additions and 21 deletions
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38
binaries/data/mods/public/simulation/ai/petra/attackPlan.js
View File

@ -173,25 +173,38 @@ PETRA.AttackPlan = function(gameState, Config, uniqueID, type, data)
// and lower priority and smaller sizes for easier difficulty levels
if (this.Config.difficulty < 2)
{
priority *= 0.6;
variation *= 0.5;
priority *= 0.4;
variation *= 0.2;
}
else if (this.Config.difficulty < 3)
{
priority *= 0.8;
variation *= 0.8;
variation *= 0.6;
}
for (let cat in this.unitStat)
if (this.Config.difficulty < 2)
{
this.unitStat[cat].targetSize = Math.round(variation * this.unitStat[cat].targetSize);
this.unitStat[cat].minSize = Math.min(this.unitStat[cat].minSize, this.unitStat[cat].targetSize);
for (const cat in this.unitStat)
{
this.unitStat[cat].targetSize = Math.ceil(variation * this.unitStat[cat].targetSize);
this.unitStat[cat].minSize = Math.min(this.unitStat[cat].targetSize, Math.min(this.unitStat[cat].minSize, 2));
this.unitStat[cat].batchSize = this.unitStat[cat].minSize;
}
}
else
{
for (const cat in this.unitStat)
{
this.unitStat[cat].targetSize = Math.ceil(variation * this.unitStat[cat].targetSize);
this.unitStat[cat].minSize = Math.min(this.unitStat[cat].minSize, this.unitStat[cat].targetSize);
}
}
// change the sizes according to max population
this.neededShips = Math.ceil(this.Config.popScaling * this.neededShips);
for (let cat in this.unitStat)
{
this.unitStat[cat].targetSize = Math.round(this.Config.popScaling * this.unitStat[cat].targetSize);
this.unitStat[cat].targetSize = Math.ceil(this.Config.popScaling * this.unitStat[cat].targetSize);
this.unitStat[cat].minSize = Math.ceil(this.Config.popScaling * this.unitStat[cat].minSize);
}
@ -706,19 +719,22 @@ PETRA.AttackPlan.prototype.assignUnits = function(gameState)
added = true;
}
// Finally add also some workers,
// Finally add also some workers for the higher difficulties,
// If Rush, assign all kind of workers, keeping only a minimum number of defenders
// Otherwise, assign only some idle workers if too much of them
if (this.Config.difficulty <= 2)
return added;
let num = 0;
let numbase = {};
const numbase = {};
let keep = this.type != "Rush" ?
6 + 4 * gameState.getNumPlayerEnemies() + 8 * this.Config.personality.defensive : 8;
keep = Math.round(this.Config.popScaling * keep);
for (let ent of gameState.getOwnEntitiesByRole("worker", true).values())
for (const ent of gameState.getOwnEntitiesByRole("worker", true).values())
{
if (!ent.hasClass("CitizenSoldier") || !this.isAvailableUnit(gameState, ent))
continue;
let baseID = ent.getMetadata(PlayerID, "base");
const baseID = ent.getMetadata(PlayerID, "base");
if (baseID)
numbase[baseID] = numbase[baseID] ? ++numbase[baseID] : 1;
else

21
binaries/data/mods/public/simulation/ai/petra/config.js
View File

@ -208,12 +208,14 @@ PETRA.Config.prototype.setConfig = function(gameState)
if (this.difficulty < 2)
{
this.popScaling = 0.5;
this.Economy.supportRatio = 0.5;
this.Economy.provisionFields = 1;
this.Military.numSentryTowers = this.personality.defensive > this.personalityCut.strong ? 1 : 0;
}
else if (this.difficulty < 3)
{
this.popScaling = 0.7;
this.Economy.supportRatio = 0.4;
this.Economy.provisionFields = 1;
this.Military.numSentryTowers = this.personality.defensive > this.personalityCut.strong ? 1 : 0;
@ -254,16 +256,15 @@ PETRA.Config.prototype.setConfig = function(gameState)
}
if (maxPop < 300)
{
this.popScaling = Math.sqrt(maxPop / 300);
this.Military.popForBarracks1 = Math.min(Math.max(Math.floor(this.Military.popForBarracks1 * this.popScaling), 12), Math.floor(maxPop/5));
this.Military.popForBarracks2 = Math.min(Math.max(Math.floor(this.Military.popForBarracks2 * this.popScaling), 45), Math.floor(maxPop*2/3));
this.Military.popForForge = Math.min(Math.max(Math.floor(this.Military.popForForge * this.popScaling), 30), Math.floor(maxPop/2));
this.Economy.popPhase2 = Math.min(Math.max(Math.floor(this.Economy.popPhase2 * this.popScaling), 20), Math.floor(maxPop/2));
this.Economy.workPhase3 = Math.min(Math.max(Math.floor(this.Economy.workPhase3 * this.popScaling), 40), Math.floor(maxPop*2/3));
this.Economy.workPhase4 = Math.min(Math.max(Math.floor(this.Economy.workPhase4 * this.popScaling), 45), Math.floor(maxPop*2/3));
this.Economy.targetNumTraders = Math.round(this.Economy.targetNumTraders * this.popScaling);
}
this.popScaling *= Math.sqrt(maxPop / 300);
this.Military.popForBarracks1 = Math.min(Math.max(Math.floor(this.Military.popForBarracks1 * this.popScaling), 12), Math.floor(maxPop/5));
this.Military.popForBarracks2 = Math.min(Math.max(Math.floor(this.Military.popForBarracks2 * this.popScaling), 45), Math.floor(maxPop*2/3));
this.Military.popForForge = Math.min(Math.max(Math.floor(this.Military.popForForge * this.popScaling), 30), Math.floor(maxPop/2));
this.Economy.popPhase2 = Math.min(Math.max(Math.floor(this.Economy.popPhase2 * this.popScaling), 20), Math.floor(maxPop/2));
this.Economy.workPhase3 = Math.min(Math.max(Math.floor(this.Economy.workPhase3 * this.popScaling), 40), Math.floor(maxPop*2/3));
this.Economy.workPhase4 = Math.min(Math.max(Math.floor(this.Economy.workPhase4 * this.popScaling), 45), Math.floor(maxPop*2/3));
this.Economy.targetNumTraders = Math.round(this.Economy.targetNumTraders * this.popScaling);
this.Economy.targetNumWorkers = Math.max(this.Economy.targetNumWorkers, this.Economy.popPhase2);
this.Economy.workPhase3 = Math.min(this.Economy.workPhase3, this.Economy.targetNumWorkers);
this.Economy.workPhase4 = Math.min(this.Economy.workPhase4, this.Economy.targetNumWorkers);