more render improve :D

g.py

@@ -37,6 +37,9 @@ sdl_window: tcod.sdl.video.Window
 sdl_renderer: tcod.sdl.render.Renderer
 """The SDL renderer"""
 
+target_texture: tcod.sdl.render.Texture
+"""The final texture that is rendered"""
+
 atlas: tcod.render.SDLTilesetAtlas
 """The tileset atlas"""
 

game/screens/__init__.py

@@ -9,6 +9,10 @@ from tcod.console import Console
 from tcod.event import Event, Quit
 from tcod.event import wait as wait_for_event
 import tcod.event
+import tcod.render
+import tcod.sdl
+import tcod.sdl.render
+import tcod.sdl.video
 
 import g
 
@@ -62,13 +66,16 @@ def main_draw() -> None:
 #    g.sdl_renderer.copy(g.console_render.render(g.background))
 #    g.foreground.blit(g.background, fg_alpha=1.0, bg_alpha=0.0)
     bg_tex = g.console_render1.render(g.background)
+
     bg_tex.blend_mode = 1
     fg_tex = g.console_render2.render(g.foreground)
     fg_tex.blend_mode = 1
-    with g.sdl_renderer.set_render_target(bg_tex):
+    with g.sdl_renderer.set_render_target(g.target_texture):
+        g.sdl_renderer.clear()
+        g.sdl_renderer.copy(bg_tex)
         g.sdl_renderer.copy(fg_tex)
 
-    g.sdl_renderer.copy(bg_tex)
+    g.sdl_renderer.copy(g.target_texture)
     g.sdl_renderer.present()
 
 

game/screens/game_screens.py

@@ -62,7 +62,9 @@ def _draw_entity(entity: tcod.ecs.Entity, camera_pos, camera_radius_x, camera_ra
     map_pos = world_pos_to_map_pos(pos)
     if g.world[None].components[Map].fov[map_pos.y, map_pos.x]:
         graphic = entity.components[Graphic]
-        g.foreground.rgba[["ch", "fg"]][screen_pos.y + camera_radius_y, screen_pos.x + camera_radius_x] = graphic.ch, graphic.fg
+        r,gg,b,a = graphic.fg
+        fg = (r,gg,b,255)
+        g.foreground.rgba[["ch", "fg"]][screen_pos.y + camera_radius_y, screen_pos.x + camera_radius_x] = graphic.ch, fg
 
 
 @attrs.define()

main.py

@@ -24,18 +24,14 @@ def main() -> None:
     g.screens = [MainMenu()]
     g.background = tcod.console.Console(80, 35)
     g.foreground = tcod.console.Console(80, 35)
-
-    win = tcod.sdl.video.new_window(
-        g.background.width * g.tileset.tile_width,
-        g.background.height * g.tileset.tile_height,
-        flags=tcod.lib.SDL_WINDOW_RESIZABLE,
-    )
+    w, h = g.background.width * g.tileset.tile_width, g.background.height * g.tileset.tile_height
+    win = tcod.sdl.video.new_window(w,h, flags=tcod.lib.SDL_WINDOW_RESIZABLE)
 
     g.sdl_window = win
 
 
     g.sdl_renderer = tcod.sdl.render.new_renderer(g.sdl_window, target_textures=True)
-
+    g.target_texture = g.sdl_renderer.new_texture(w, h, access=tcod.sdl.render.TextureAccess.TARGET)
     g.atlas = tcod.render.SDLTilesetAtlas(g.sdl_renderer, g.tileset)
 
     g.console_render1 = tcod.render.SDLConsoleRender(atlas=g.atlas)