Created a new tile generator addon. Also experiments with the textures from the 3d project.

game/addons/.gitignore

@@ -4,4 +4,7 @@
 !Godoxel
 !Godoxel/**
 !mat_maker_gd
-!mat_maker_gd/**
+!mat_maker_gd/**
+!tile_generator
+!tile_generator/**
+

game/addons/tile_generator/dirt.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/dirt.png-4619a7b524d3617207cc200232d61a8d.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/tile_generator/dirt.png"
+dest_files=[ "res://.import/dirt.png-4619a7b524d3617207cc200232d61a8d.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=1
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0

game/addons/tile_generator/dirt.tres

@@ -0,0 +1,14 @@
+[gd_resource type="Resource" load_steps=3 format=2]
+
+[ext_resource path="res://modules/planets/textures/dirt_albedo.png" type="Texture" id=1]
+[ext_resource path="res://addons/tile_generator/smple_tile.gd" type="Script" id=2]
+
+[resource]
+script = ExtResource( 2 )
+input = ExtResource( 1 )
+output_image_name = "dirt"
+image_count = 1
+image_size_x = 64
+image_size_y = 32
+alpha_crop = true
+generate = false

game/addons/tile_generator/grass.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/grass.png-403246ac380304d7e211486fe1219a6a.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/tile_generator/grass.png"
+dest_files=[ "res://.import/grass.png-403246ac380304d7e211486fe1219a6a.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=1
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0

game/addons/tile_generator/grass.tres

@@ -0,0 +1,14 @@
+[gd_resource type="Resource" load_steps=3 format=2]
+
+[ext_resource path="res://modules/planets/textures/grass_albedo.png" type="Texture" id=1]
+[ext_resource path="res://addons/tile_generator/smple_tile.gd" type="Script" id=2]
+
+[resource]
+script = ExtResource( 2 )
+input = ExtResource( 1 )
+output_image_name = "grass"
+image_count = 1
+image_size_x = 64
+image_size_y = 32
+alpha_crop = true
+generate = false

game/addons/tile_generator/new_rtileset.tres

@@ -0,0 +1,39 @@
+[gd_resource type="RTileSet" load_steps=4 format=2]
+
+[ext_resource path="res://addons/tile_generator/dirt.png" type="Texture" id=1]
+[ext_resource path="res://addons/tile_generator/grass.png" type="Texture" id=2]
+
+[sub_resource type="FastnoiseNoiseParams" id=1]
+frequency = 0.02
+cellular_jitter = 0.6
+
+[resource]
+noise = SubResource( 1 )
+0/name = "dirt.png 0"
+0/texture = ExtResource( 1 )
+0/tex_offset = Vector2( 0, 0 )
+0/modulate = Color( 1, 1, 1, 1 )
+0/region = Rect2( 0, 0, 64, 32 )
+0/tile_mode = 0
+0/occluder_offset = Vector2( 0, 0 )
+0/navigation_offset = Vector2( 0, 0 )
+0/shape_offset = Vector2( 0, 0 )
+0/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+0/shape_one_way = false
+0/shape_one_way_margin = 0.0
+0/shapes = [  ]
+0/z_index = 0
+1/name = "grass.png 1"
+1/texture = ExtResource( 2 )
+1/tex_offset = Vector2( 0, 0 )
+1/modulate = Color( 1, 1, 1, 1 )
+1/region = Rect2( 0, 0, 64, 32 )
+1/tile_mode = 0
+1/occluder_offset = Vector2( 0, 0 )
+1/navigation_offset = Vector2( 0, 0 )
+1/shape_offset = Vector2( 0, 0 )
+1/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+1/shape_one_way = false
+1/shape_one_way_margin = 0.0
+1/shapes = [  ]
+1/z_index = 0

game/addons/tile_generator/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+
+name="tile_generator"
+description=""
+author="Relintai"
+version=""
+script="plugin.gd"

game/addons/tile_generator/plugin.gd

@@ -0,0 +1,10 @@
+tool
+extends EditorPlugin
+
+var SimpleTile = preload("res://addons/tile_generator/smple_tile.gd")
+
+func _enter_tree():
+	add_custom_type("SimpleTile", "Resource", SimpleTile, null)
+
+func _exit_tree():
+	remove_custom_type("SimpleTile")

game/addons/tile_generator/smple_tile.gd

@@ -0,0 +1,128 @@
+tool
+extends Resource
+
+export(Texture) var input : Texture
+export(String) var output_image_name : String = "output"
+export(int) var image_count : int = 1
+export(int) var image_size_x : int = 64
+export(int) var image_size_y : int = 32
+export(bool) var alpha_crop : bool = true
+
+export(bool) var generate : bool = false setget set_generate, get_generate
+
+#from mat_maker_gd
+static func rotate(uv : Vector2, center : Vector2, rotate : float) -> Vector2:
+	var rv : Vector2 = Vector2()
+	uv -= center
+	rv.x = cos(rotate)*uv.x + sin(rotate)*uv.y
+	rv.y = -sin(rotate)*uv.x + cos(rotate)*uv.y
+	rv += center
+	return rv
+
+#from mat_maker_gd
+static func scale(uv : Vector2, center : Vector2, scale : Vector2) -> Vector2:
+	uv -= center
+	uv /= scale
+	uv += center
+	return uv
+
+func generate():
+	if !input:
+		return
+	
+	var inimg : Image = input.get_data()
+	var img : Image = null
+	
+	if image_count > 1:
+		pass
+	else:
+		img = Image.new()
+		img.create(inimg.get_width() * 3, inimg.get_height() * 3, false, Image.FORMAT_RGBA8)
+	
+	var ofsx : int = inimg.get_width()
+	var ofsy : int = inimg.get_height()
+	
+	img.lock()
+	inimg.lock()
+	
+	for x in range(inimg.get_width()):
+		for y in range(inimg.get_height()):
+			var np : Vector2 = rotate(Vector2(x, y), Vector2(x / 2, y / 2), deg2rad(90))
+			np += Vector2(ofsx, ofsy)
+			
+			var c : Color = inimg.get_pixel(x, y)
+			
+			img.set_pixel(np.x, np.y, c)
+	
+	img.unlock()
+	inimg.unlock()
+	
+	img = crop_image(img)
+	
+	img.resize(image_size_x, image_size_y, Image.INTERPOLATE_CUBIC)
+	
+	if alpha_crop:
+		alpha_crop(img)
+	
+	img.save_png(resource_path.get_base_dir() + "/" + output_image_name + ".png")
+
+func alpha_crop(img : Image) -> void:
+	img.lock()
+
+	for x in range(img.get_width()):
+		for y in range(img.get_height()):
+			var c : Color = img.get_pixel(x, y)
+			
+			if c.a < 0.5:
+				img.set_pixel(x, y, Color(0, 0, 0, 0))
+			elif c.a < 1:
+				c.a = 1
+				img.set_pixel(x, y, c)
+			
+	img.unlock()
+
+func crop_image(img : Image) -> Image:
+	img.lock()
+	
+	var xmin : int = img.get_width() + 1
+	var xmax : int = 0
+	var ymin : int = img.get_height() + 1
+	var ymax : int = 0
+	
+	for x in range(img.get_width()):
+		for y in range(img.get_height()):
+			var c : Color = img.get_pixel(x, y)
+			
+			if c.a < 0.02:
+				continue
+				
+			if xmin > x:
+				xmin = x
+				
+			if xmax < x:
+				xmax = x
+				
+			if ymin > y:
+				ymin = y
+				
+			if ymax < y:
+				ymax = y
+	
+	img.unlock()
+	
+	var w : int = xmax - xmin
+	var h : int = ymax - ymin
+	
+	var rimg : Image = Image.new()
+	rimg.create(w, h, false, Image.FORMAT_RGBA8)
+	
+	rimg.blit_rect(img, Rect2(xmin, ymin, w, h), Vector2())
+	
+	return rimg
+
+func set_generate(val):
+	if val:
+		generate()
+
+func get_generate():
+	return false

game/modules/planets/textures/dirt.tres

@@ -387,21 +387,6 @@ points = PoolRealArray( 0, 0, 0, 0, 0, 0.59322, 0, 0, 0, 0, 0.635593, 0.0823529,
 image = SubResource( 23 )
 input = SubResource( 43 )
 
-[sub_resource type="Resource" id=53]
-script = ExtResource( 2 )
-default_type = 5
-default_int = 0
-default_float = 0.0
-default_vector2 = Vector2( 0, 0 )
-default_vector3 = Vector3( 0, 0, 0 )
-default_color = Color( 0, 0, 0, 1 )
-
-[sub_resource type="Resource" id=38]
-script = ExtResource( 7 )
-graph_position = Vector2( 980, 540 )
-image = SubResource( 53 )
-postfix = "_albedo"
-
 [sub_resource type="Resource" id=45]
 script = ExtResource( 2 )
 default_type = 5
@@ -411,6 +396,22 @@ default_vector2 = Vector2( 0, 0 )
 default_vector3 = Vector3( 0, 0, 0 )
 default_color = Color( 0, 0, 0, 1 )
 
+[sub_resource type="Resource" id=53]
+script = ExtResource( 2 )
+default_type = 5
+default_int = 0
+default_float = 0.0
+default_vector2 = Vector2( 0, 0 )
+default_vector3 = Vector3( 0, 0, 0 )
+default_color = Color( 0, 0, 0, 1 )
+input_property = SubResource( 45 )
+
+[sub_resource type="Resource" id=38]
+script = ExtResource( 7 )
+graph_position = Vector2( 980, 540 )
+image = SubResource( 53 )
+postfix = "_albedo"
+
 [sub_resource type="Resource" id=49]
 script = ExtResource( 2 )
 default_type = 5
@@ -466,5 +467,5 @@ channel = 3
 
 [resource]
 script = ExtResource( 1 )
-image_size = Vector2( 256, 256 )
+image_size = Vector2( 64, 64 )
 nodes = [ SubResource( 2 ), SubResource( 4 ), SubResource( 7 ), SubResource( 9 ), SubResource( 11 ), SubResource( 13 ), SubResource( 18 ), SubResource( 26 ), SubResource( 28 ), SubResource( 33 ), SubResource( 34 ), SubResource( 35 ), SubResource( 36 ), SubResource( 38 ), SubResource( 47 ), SubResource( 52 ) ]

game/modules/planets/textures/grass.tres

@@ -241,6 +241,21 @@ input2 = SubResource( 23 )
 blend_type = 4
 opacity = SubResource( 24 )
 
+[sub_resource type="Resource" id=31]
+script = ExtResource( 3 )
+default_type = 5
+default_int = 0
+default_float = 0.0
+default_vector2 = Vector2( 0, 0 )
+default_vector3 = Vector3( 0, 0, 0 )
+default_color = Color( 0, 0, 0, 1 )
+
+[sub_resource type="Resource" id=27]
+script = ExtResource( 8 )
+graph_position = Vector2( 900, 340 )
+image = SubResource( 31 )
+postfix = "_albedo"
+
 [sub_resource type="Resource" id=28]
 script = ExtResource( 3 )
 default_type = 5
@@ -250,22 +265,6 @@ default_vector2 = Vector2( 0, 0 )
 default_vector3 = Vector3( 0, 0, 0 )
 default_color = Color( 0, 0, 0, 1 )
 
-[sub_resource type="Resource" id=26]
-script = ExtResource( 3 )
-default_type = 5
-default_int = 0
-default_float = 0.0
-default_vector2 = Vector2( 0, 0 )
-default_vector3 = Vector3( 0, 0, 0 )
-default_color = Color( 0, 0, 0, 1 )
-input_property = SubResource( 28 )
-
-[sub_resource type="Resource" id=27]
-script = ExtResource( 8 )
-graph_position = Vector2( 900, 340 )
-image = SubResource( 26 )
-postfix = "_albedo"
-
 [sub_resource type="Resource" id=29]
 script = ExtResource( 3 )
 default_type = 4
@@ -285,5 +284,5 @@ width = 0.1
 
 [resource]
 script = ExtResource( 1 )
-image_size = Vector2( 256, 256 )
+image_size = Vector2( 64, 64 )
 nodes = [ SubResource( 5 ), SubResource( 7 ), SubResource( 10 ), SubResource( 13 ), SubResource( 18 ), SubResource( 20 ), SubResource( 25 ), SubResource( 27 ), SubResource( 30 ) ]

game/project.godot

@@ -503,7 +503,7 @@ window/size/ui_scale_touch=1.0
 
 [editor_plugins]
 
-enabled=PoolStringArray( "res://addons/Godoxel/plugin.cfg", "res://addons/mat_maker_gd/plugin.cfg" )
+enabled=PoolStringArray( "res://addons/Godoxel/plugin.cfg", "res://addons/mat_maker_gd/plugin.cfg", "res://addons/tile_generator/plugin.cfg" )
 
 [ess]