DV8/RaycasterTest
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This commit is contained in:
Michał Gdula 2023-01-28 13:40:12 +00:00
parent ccb5394b00
commit b9f02c8268
18 changed files with 172 additions and 33 deletions
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10
raycasting.py
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@ -38,7 +38,7 @@ class RayCasting():
texture_vert, texture_horz = 1, 1
ray_angle = self.game.player.rot - HALF_FOV + 0.0001 # 0.0001 to avoid division by zero
ray_angle = self.game.player.angle - HALF_FOV + 0.0001 # 0.0001 to avoid division by zero
for ray in range(NUM_RAYS):
sin_a = math.sin(ray_angle)
cos_a = math.cos(ray_angle)
@ -90,11 +90,13 @@ class RayCasting():
offset = (1 - x_horz) if sin_a > 0 else x_horz
# Draw the ray for debugging
#pg.draw.line(self.game.screen, 'blue', (ox * 100, oy * 100),
# (100 * ox + 100 * depth * cos_a, 100 * oy + 100 * depth * sin_a), 1)
if DEBUG_MODE:
pg.draw.line(self.game.screen, 'blue', (ox * 100, oy * 100),
(100 * ox + 100 * depth * cos_a, 100 * oy + 100 * depth * sin_a), 1)
# Remove fish-eye effect
depth *= math.cos(self.game.player.rot - ray_angle)
if FISH_EYE_FIX:
depth *= math.cos(self.game.player.angle - ray_angle)
# Projection
proj_height = SCREEN_DIST / (depth + 0.0001) # 0.0001 to avoid division by zero