WallyHackenslacker/Py-Caster
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Added strafing and WASD keys.

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Wally Hackenslacker
2017-11-04 13:27:54 -04:00
parent 1f72dae427
commit 17883c06b2
1 changed files with 20 additions and 3 deletions
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23
py_caster.py
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@@ -239,7 +239,16 @@ def main():
player_pos = vec2(0.0, 0.0)
player_dir = vec2(-1.0, 0.0)
plane = vec2(0.0, 0.66)
arrow_keys = {pygame.K_UP: False, pygame.K_DOWN: False, pygame.K_LEFT: False, pygame.K_RIGHT: False}
arrow_keys = {
pygame.K_UP: False,
pygame.K_DOWN: False,
pygame.K_LEFT: False,
pygame.K_RIGHT: False,
pygame.K_w: False,
pygame.K_a: False,
pygame.K_s: False,
pygame.K_d: False
}
# Update global variables
FOV = 2.0 * math.atan((plane.length() / player_dir.length())) * RAD2DEG
@@ -294,12 +303,20 @@ def main():
pass
# Camera movement
if arrow_keys[pygame.K_UP]:
if arrow_keys[pygame.K_UP] or arrow_keys[pygame.K_w]:
player_pos = player_pos.add(player_dir.scale(PLAYER_MOVE_SPEED))
if arrow_keys[pygame.K_DOWN]:
if arrow_keys[pygame.K_DOWN] or arrow_keys[pygame.K_s]:
player_pos = player_pos.sub(player_dir.scale(PLAYER_MOVE_SPEED))
if arrow_keys[pygame.K_a]:
perp = vec2(-player_dir.y, player_dir.x).normalize()
player_pos = player_pos.add(perp.scale(PLAYER_MOVE_SPEED))
if arrow_keys[pygame.K_d]:
perp = vec2(player_dir.y, -player_dir.x).normalize()
player_pos = player_pos.add(perp.scale(PLAYER_MOVE_SPEED))
if arrow_keys[pygame.K_LEFT]:
# Apply a rotation matrix to the view and projection vectors
oldDirX = player_dir.x;