penguin86/raycaster
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Fixed negative angles, colored rays for debugging

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Daniele Verducci (Slimpenguin) 2023-01-05 00:22:57 +01:00
parent 1736931554
commit 8e3727c870
1 changed files with 4 additions and 2 deletions
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6
raycaster.py
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@ -137,7 +137,9 @@ class Main:
# Cast 60 rays from -30° to +30° (60° viewing angle) # Cast 60 rays from -30° to +30° (60° viewing angle)
for i in range(60): for i in range(60):
rayAngle = playerAngle - (i - 30)*DEGREE_IN_RADIANTS rayAngle = playerAngle + (i - 30)*DEGREE_IN_RADIANTS
if rayAngle < 0:
rayAngle = 2 * math.pi + rayAngle
# Check horizontal lines # Check horizontal lines
dof = 0 # Depth of field dof = 0 # Depth of field
@ -224,7 +226,7 @@ class Main:
shortestDist = horizDist shortestDist = horizDist
# Draw rays in 2D view # Draw rays in 2D view
sdl2.ext.draw.line(self.mapSurface, sdl2.ext.Color(0,0,255,255), (self.player_position["x"], self.player_position["y"], rayX, rayY)) sdl2.ext.draw.line(self.mapSurface, sdl2.ext.Color(i*4,0,255,255), (self.player_position["x"], self.player_position["y"], rayX, rayY))
# ------ Draw 3D view ------ # ------ Draw 3D view ------