Much stuff wow

Utilities/BiomeGeneration/BiomeData.gd

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+class_name BiomeDataClass
+extends Node
+
+var tree_collection = preload("res://Entities/Tree/Resources/TreeData.tres") as TreeDataCollection
+
+# Calculate spawn probability for each tree type
+func calculate_tree_probabilities(x: int, z: int) -> Dictionary:
+	if Global.biome_data == null:
+		Log.pr("Biome data not initialized. Call generate_environment_maps first.")
+		return {}
+
+	if x > Global.map_data.size() and x <= 0:
+		if z > Global.map_data[x].size() and z <= 0:
+			Log.pr("Coordinates out of bounds: (%d, %d)" % [x, z])
+			return {}
+
+	var moisture = Global.biome_data.moisture.get_pixel(x, z).r
+	var temperature = Global.biome_data.temperature.get_pixel(x, z).r
+	var elevation = Global.biome_data.elevation.get_pixel(x, z).r
+
+	var probabilities = {}
+
+	for tree in tree_collection.trees:
+			# Calculate suitability for each environmental factor
+			var moisture_suit = calculate_suitability(moisture, tree.moisture_range[0], tree.moisture_range[1])
+			var temp_suit = calculate_suitability(temperature, tree.temperature_range[0], tree.temperature_range[1])
+			var elev_suit = calculate_suitability(elevation, tree.elevation_range[0], tree.elevation_range[1])
+			
+			# Combined probability
+			probabilities[tree.tree_name] = {}
+			probabilities[tree.tree_name]['chance'] = moisture_suit * temp_suit * elev_suit
+			probabilities[tree.tree_name]['resource'] = tree
+
+	return probabilities
+
+func calculate_suitability(value: float, min_pref: float, max_pref: float) -> float:
+	if value >= min_pref and value <= max_pref:
+			return 1.0
+	else:
+			var distance_outside = 0.0
+			if value < min_pref:
+					distance_outside = min_pref - value
+			else:
+					distance_outside = value - max_pref
+			
+			# Exponential decay - drops very quickly
+			return max(0.01, exp(-distance_outside * 10.0))

Utilities/BiomeGeneration/BiomeData.gd.uid

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+uid://by8rwvoabdrgn

Utilities/BiomeGeneration/BiomeGeneration.gd

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+class_name BiomeGenerationClass
+extends Node
+
+# Generate environmental maps
+static func generate_environment_maps(width: int, height: int) -> Dictionary:
+	var moisture_noise = FastNoiseLite.new()
+	moisture_noise.seed = 12345
+	moisture_noise.frequency = 0.02
+
+	var temperature_noise = FastNoiseLite.new()
+	temperature_noise.seed = 54321
+	temperature_noise.frequency = 0.015
+
+	var elevation_noise = FastNoiseLite.new()
+	elevation_noise.seed = 98765
+	elevation_noise.frequency = 0.01
+
+	var maps = {}
+	maps.moisture = Image.create(width, height, false, Image.FORMAT_RF)
+	maps.temperature = Image.create(width, height, false, Image.FORMAT_RF)
+	maps.elevation = Image.create(width, height, false, Image.FORMAT_RF)
+
+	for x in range(width):
+			for y in range(height):
+					var moisture = (moisture_noise.get_noise_2d(x, y) + 1.0) * 0.5
+					var temperature = (temperature_noise.get_noise_2d(x, y) + 1.0) * 0.5
+					var elevation = (elevation_noise.get_noise_2d(x, y) + 1.0) * 0.5
+					
+					maps.moisture.set_pixel(x, y, Color(moisture, 0, 0, 1))
+					maps.temperature.set_pixel(x, y, Color(temperature, 0, 0, 1))
+					maps.elevation.set_pixel(x, y, Color(elevation, 0, 0, 1))
+
+	Global.biome_data = maps
+	
+	return maps

Utilities/BiomeGeneration/BiomeGeneration.gd.uid

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+uid://ddle3veoss0ny