s444409/DSZI_Survival
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Fixed bug, where the game would crash if there are no pikcupable entities left

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This commit is contained in:
Marcin Kostrzewski 2020-05-16 22:36:42 +02:00
parent 1c8b21bf2c
commit 8c2a3f2bff
1 changed files with 4 additions and 1 deletions
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5
src/AI/GA.py
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@ -25,7 +25,7 @@ def geneticAlgorithm(map, iter, solutions, mutationAmount=0.05, multithread=Fals
initialPopulation = numpy.random.uniform(low=0.0, high=1.0, size=(solutions, weightsCount)) initialPopulation = numpy.random.uniform(low=0.0, high=1.0, size=(solutions, weightsCount))
population = initialPopulation population = initialPopulation
for i in range(iter): for i in range(iter):
print("\nRunning {} generation...".format(i)) print("\nRunning {} generation...".format(i + 1))
fitness = [] fitness = []
if not multithread: if not multithread:
for player in population: for player in population:
@ -168,4 +168,7 @@ def pickEntity(player, map):
finalEntities = foods + waters + rests finalEntities = foods + waters + rests
finalWeights = foodsWeights + watersWeights + restsWeights finalWeights = foodsWeights + watersWeights + restsWeights
if not finalEntities:
# If all items are gone, pick random one
finalEntities = map.getInteractablesByClassifier()
return random.choices(finalEntities, finalWeights)[0] return random.choices(finalEntities, finalWeights)[0]