penguin86/raycaster
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

WIP OpenGL

Browse Source
This commit is contained in:
Daniele Verducci (Slimpenguin) 2023-01-15 07:26:14 +01:00
parent 207278206d
commit ade6682918
1 changed files with 19 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
v3/raycaster.py
View File

@ -48,8 +48,8 @@ TEXTURES = [
TEXTURE_SIZE = 64
# Raycast cfg
RAYCAST_WIN_WIDTH = 600
RAYCAST_WIN_HEIGHT = 600
RAYCAST_WIN_WIDTH = 1000
RAYCAST_WIN_HEIGHT = 1000
RAYCAST_RENDER_WIDTH = int(RAYCAST_WIN_WIDTH / 4)
RAYCAST_RENDER_HEIGHT = int(RAYCAST_WIN_HEIGHT / 4)
DOF = 2*MAP_SIZE # Depth Of Field
@ -119,10 +119,10 @@ class Main:
self.mapWindow.show()
self.mapSurface = self.mapWindow.get_surface()
self.raycastWindow = sdl2.ext.Window("3D View", size=(RAYCAST_WIN_WIDTH, RAYCAST_WIN_HEIGHT))
self.raycastWindow.show()
self.raycastSurface = self.raycastWindow.get_surface()
self.raycast_u32_pixels = ctypes.cast(self.raycastSurface.pixels, ctypes.POINTER(ctypes.c_uint32)) # Raw SDL surface pixel array
self.raycastWindow = sdl2.SDL_CreateWindow(b"3D View", 100, 100, RAYCAST_WIN_WIDTH, RAYCAST_WIN_HEIGHT,sdl2.SDL_WINDOW_SHOWN)
self.raycastRenderer = sdl2.SDL_CreateRenderer(self.raycastWindow, -1,sdl2.SDL_RENDERER_ACCELERATED |sdl2.SDL_RENDERER_PRESENTVSYNC)
self.raycastSurface = sdl2.SDL_CreateRGBSurface(0,RAYCAST_WIN_WIDTH,RAYCAST_WIN_HEIGHT,32,0,0,0,0)
self.raycast_u32_pixels = ctypes.cast(self.raycastSurface.contents.pixels, ctypes.POINTER(ctypes.c_uint32)) # Raw SDL surface pixel array
# Player
self.player_position = {"x": int(MAP_SCALE * PLAYER_SPAWN_POSITION["x"]), "y": int(MAP_SCALE * PLAYER_SPAWN_POSITION["y"]), "r": PLAYER_SPAWN_POSITION["r"]} # r is rotation in radiants
@ -179,7 +179,7 @@ class Main:
self.draw()
if not MAP_HIDDEN:
self.mapWindow.refresh()
self.raycastWindow.refresh()
#self.raycastWindow.refresh()
# Calculate FPS
frames = frames + 1
@ -214,8 +214,18 @@ class Main:
if not MAP_HIDDEN:
self.draw2Dmap()
self.drawPlayer()
for i in range(0, RAYCAST_WIN_WIDTH * RAYCAST_WIN_HEIGHT):
self.raycast_u32_pixels[i] = (64 << 16) + (64 << 8) + 64
self.drawRays()
sdl2.SDL_RenderClear(self.raycastRenderer)
raycastTexture = sdl2.SDL_CreateTextureFromSurface(self.raycastRenderer, self.raycastSurface)
sdl2.SDL_RenderCopy(self.raycastRenderer, raycastTexture, None, None)
sdl2.SDL_RenderPresent(self.raycastRenderer)
def drawPlayer(self):
# Player in 2D map
sdl2.ext.draw.fill(self.mapSurface, sdl2.ext.Color(0,255,0,255), (self.player_position["x"] - 2, self.player_position["y"] - 2, 4, 4))
@ -239,8 +249,8 @@ class Main:
sdl2.ext.draw.fill(self.mapSurface, sdl2.ext.Color(color,color,color,255), (posX, posY, MAP_SCALE - 1, MAP_SCALE - 1))
def drawRays(self):
sdl2.ext.draw.fill(self.raycastSurface, CEILING_COLOR, (0, 0, RAYCAST_WIN_WIDTH, RAYCAST_WIN_HEIGHT/2)) # Clears upper raycast screen (draws ceiling)
sdl2.ext.draw.fill(self.raycastSurface, FLOOR_COLOR, (0, RAYCAST_WIN_HEIGHT/2, RAYCAST_WIN_WIDTH, RAYCAST_WIN_HEIGHT/2)) # Clears upper raycast screen (draws floor)
#sdl2.ext.draw.fill(self.raycastSurface, CEILING_COLOR, (0, 0, RAYCAST_WIN_WIDTH, RAYCAST_WIN_HEIGHT/2)) # Clears upper raycast screen (draws ceiling)
#sdl2.ext.draw.fill(self.raycastSurface, FLOOR_COLOR, (0, RAYCAST_WIN_HEIGHT/2, RAYCAST_WIN_WIDTH, RAYCAST_WIN_HEIGHT/2)) # Clears upper raycast screen (draws floor)
# Casts rays for raycasting
playerAngle = self.player_position["r"]