1 files changed, 7 insertions, 12 deletions
diff --git a/game/src/GameSession/TerrainMap.gdshader b/game/src/GameSession/TerrainMap.gdshader
index 05928f3..cab757b 100644
--- a/game/src/GameSession/TerrainMap.gdshader
+++ b/game/src/GameSession/TerrainMap.gdshader
@@ -10,27 +10,22 @@ uniform sampler2D province_colour_tex: source_color, repeat_enable, filter_neare
 uniform uint hover_index;
 // Index of the currently selected province
 uniform uint selected_index;
-// Cosmetic farmlands terrain texture
-uniform sampler2D farmlands_tex: source_color, repeat_enable, filter_linear;
+// Cosmetic terrain textures
+uniform sampler2DArray terrain_tex: source_color, repeat_enable, filter_linear;
 // The number of times the terrain textures should tile vertically
 uniform float terrain_tile_factor;
 
-const vec3 water_colour = vec3(0, 0, 1);
-
 vec3 get_terrain_colour(vec2 uv, vec2 corner, vec2 half_pixel_size, vec2 terrain_uv) {
 	uvec3 province_data = read_uvec3(fma(corner, half_pixel_size, uv));
+	vec4 province_colour = texelFetch(province_colour_tex, ivec2(province_data.rg), 0);
+	vec3 terrain_colour = texture(terrain_tex, vec3(terrain_uv, float(province_data.b))).rgb;
 	uint index = uvec2_to_uint(province_data.rg);
-	float is_land = float(province_data.b != 0u);
-	vec3 province_colour = texelFetch(province_colour_tex, ivec2(province_data.rg), 0).rgb;
-	vec3 farmlands_colour = texture(farmlands_tex, terrain_uv).rgb;
-	vec3 terrain_colour = mix(water_colour, farmlands_colour, is_land);
-	float mix_val = 0.4 + float(index == hover_index) * 0.2 + float(index == selected_index) * 0.2;
-	vec3 mixed_colour = mix(terrain_colour, province_colour, mix_val);
-	return mixed_colour;
+	float mix_val = province_colour.a + float(index == hover_index) * 0.2 + float(index == selected_index) * 0.2;
+	return mix(terrain_colour, province_colour.rgb, mix_val);
 }
 
 vec3 mix_terrain_colour(vec2 uv) {
-	vec2 map_size = vec2(textureSize(province_shape_tex, 0).xy);
+	vec2 map_size = vec2(textureSize(province_shape_tex, 0).xy) * province_shape_subdivisions;
 	vec2 pixel_offset = fract(fma(uv, map_size, vec2(0.5)));
 	vec2 half_pixel_size = 0.49 / map_size;