ajout d'un terrain infini et la possibilité de planter n'importe où

common/vfx/materials/shaders/texture_color_filter.gdshader

@@ -0,0 +1,29 @@
+shader_type canvas_item;
+
+uniform sampler2D red_overlay_tex: repeat_enable, filter_nearest;
+uniform sampler2D green_overlay_tex: repeat_enable, filter_nearest;
+uniform sampler2D blue_overlay_tex: repeat_enable, filter_nearest;
+uniform float scale = 0.006944444; // calculated by 1/texture size e.g. 1/144
+varying vec2 world_position;
+
+void vertex(){
+	// calculate the world position for use in the fragment shader
+    world_position = (MODEL_MATRIX * vec4(VERTEX, 0.0, 1.0)).xy;
+}
+
+void fragment() {
+	float mix_amount = floor(COLOR.r);
+
+	// sample the overlay_tex using worldPos
+	vec4 red_overlay_color = texture(red_overlay_tex, world_position * scale);
+	vec4 green_overlay_color = texture(green_overlay_tex, world_position * scale);
+	vec4 blue_overlay_color = texture(blue_overlay_tex, world_position * scale);
+
+	float origin_alpha = COLOR.a;
+
+	// combine original color and overlay color together
+	COLOR = mix(COLOR, red_overlay_color, floor(COLOR.r));
+	COLOR = mix(COLOR, green_overlay_color, floor(COLOR.g));
+	COLOR = mix(COLOR, blue_overlay_color, floor(COLOR.b));
+	COLOR.a = origin_alpha;
+}

common/vfx/materials/shaders/tilemap_repeat_texture.gdshader

@@ -1,21 +0,0 @@
-shader_type canvas_item;
-
-uniform sampler2D overlay_tex: repeat_enable, filter_nearest;
-uniform float scale = 0.006944444; // calculated by 1/texture size e.g. 1/144
-varying vec2 world_position;
-
-void vertex(){
-	// calculate the world position for use in the fragment shader
-    world_position = (MODEL_MATRIX * vec4(VERTEX, 0.0, 1.0)).xy;
-}
-
-void fragment() {
-	// only apply overlay_tex on the fully red parts of the original tiles
-	float mix_amount = floor(COLOR.r);
-
-	// sample the overlay_tex using worldPos
-	vec4 overlay_color = texture(overlay_tex, world_position * scale);
-
-	// combine original color and overlay color together
-	COLOR = mix(COLOR, overlay_color, mix_amount);
-}