Implemented texture layering for character clothing.

game/modules/core/model_visuals/1_chest_of_the_infinite_wisdom.tres

@@ -2,18 +2,18 @@
 
 [ext_resource path="res://modules/species/Human/Female/character_textures/100_seamless/armor_green_scarf_v3.png" type="Texture" id=1]
 
-[sub_resource type="ModelVisualEntry" id=1]
-override_layer = 5
-entity_type = 1
-bone = 4
-entry_0/texture = ExtResource( 1 )
-
 [sub_resource type="ModelVisualEntry" id=2]
 override_layer = 5
 entity_type = 1
 bone = 3
 entry_0/texture = ExtResource( 1 )
 
+[sub_resource type="ModelVisualEntry" id=3]
+override_layer = 5
+entity_type = 1
+bone = 4
+entry_0/texture = ExtResource( 1 )
+
 [resource]
 layer = 5
-get_visual_entries = [ SubResource( 1 ), SubResource( 2 ) ]
+get_visual_entries = [ SubResource( 2 ), SubResource( 3 ) ]

game/player/CharacterSkeletonGD.gd

@@ -169,8 +169,26 @@ func build():
 					ddict["transform"] = skeleton.get_bone_global_pose(bone_idx)
 					ddict["mesh"] = entry.entry.get_mesh(k)
 		
-				if !ddict.has("texture") && entry.entry.get_texture(k):
-					ddict["texture"] = entry.entry.get_texture(k)
+		var texture_layer_array : Array = Array()
+		texture_layer_array.resize(ESS.texture_layers.count(",") + 1)
+		var texture_used : bool = false
+		
+		for j in range(get_model_entry_count(skele_point)):
+			var entry : SkeletonModelEntry = get_model_entry(skele_point, j)
+			
+			var layer : int = entry.entry.override_layer
+			
+			if texture_layer_array.size() <= layer || texture_layer_array[layer]:
+				continue
+			
+			for k in range(entry.entry.size):
+				if entry.entry.get_texture(k):
+					texture_layer_array[layer] = entry.entry.get_texture(k)
+					texture_used = true
+					break
+		
+		if texture_used:
+			ddict["textures"] = texture_layer_array
 			
 		if !ddict.empty():
 			data.append(ddict)

game/player/CharacterSkeletonMeshJob.gd

@@ -116,9 +116,34 @@ func _execute():
 func prepare_textures() -> void:
 	_texture_packer.clear()
 	
+	var lmerger : TextureLayerMerger = TextureLayerMerger.new()
+	
 	for i in range(data.size()):
 		var ddict : Dictionary = data[i]
-		var texture : Texture = ddict["texture"]
+		var textures : Array = ddict["textures"]
+		
+		var texture : Texture = null
+		var tcount : int = 0
+		for j in range(textures.size()):
+			if textures[j]:
+				tcount += 1
+		
+		if tcount > 1:
+			for j in range(textures.size() - 1, -1, -1):
+				if textures[j]:
+					lmerger.add_texture(textures[j])
+					break
+			
+			lmerger.merge()
+			texture = lmerger.get_result_as_texture()
+			lmerger.clear()
+		else:
+			for j in range(textures.size() - 1, -1, -1):
+				if textures[j]:
+					texture = textures[j]
+					break
+
+		ddict["texture"] = texture
 
 		if texture != null:
 			ddict["atlas_texture"] = _texture_packer.add_texture(texture)