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comparison pytouhou/game/game.py @ 142:c7f0fd9d2145

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Simple collision detection
author Thibaut Girka <thib@sitedethib.com>
date Sun, 25 Sep 2011 20:56:14 +0200
parents e9ac3640280b
children ea21bb37febe
comparison
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141:982b21222602 142:c7f0fd9d2145
73 73
74 # 2. Filter out destroyed enemies 74 # 2. Filter out destroyed enemies
75 self.enemies = [enemy for enemy in self.enemies if not enemy._removed] 75 self.enemies = [enemy for enemy in self.enemies if not enemy._removed]
76 76
77 # 3. Let's play! 77 # 3. Let's play!
78 #TODO: check update orders
78 for player in self.players: 79 for player in self.players:
79 player.update(keystate) #TODO: differentiate keystates 80 player.update(keystate) #TODO: differentiate keystates (multiplayer mode)
80 if player.state.x < 8.: 81 if player.state.x < 8.:
81 player.state.x = 8. 82 player.state.x = 8.
82 if player.state.x > 384.-8: #TODO 83 if player.state.x > 384.-8: #TODO
83 player.state.x = 384.-8 84 player.state.x = 384.-8
84 if player.state.y < 16.: 85 if player.state.y < 16.:
90 enemy.update() 91 enemy.update()
91 92
92 for bullet in self.game_state.bullets: 93 for bullet in self.game_state.bullets:
93 bullet.update() 94 bullet.update()
94 95
95 # 4. Cleaning 96 # 4. Check for collisions!
97 #TODO
98 for player in self.players:
99 px, py = player.x, player.y
100 phalf_size = player.hitbox_half_size
101 px1, px2 = px - phalf_size, px + phalf_size
102 py1, py2 = py - phalf_size, py + phalf_size
103 for bullet in self.game_state.bullets:
104 half_size = bullet.hitbox_half_size
105 bx, by = bullet.x, bullet.y
106 bx1, bx2 = bx - half_size, bx + half_size
107 by1, by2 = by - half_size, by + half_size
108
109 if not (bx2 < px1 or bx1 > px2
110 or by2 < py1 or by1 > py2):
111 print('collided!') #TODO
112
113 # 5. Cleaning
96 self.cleanup() 114 self.cleanup()
97 115
98 self.game_state.frame += 1 116 self.game_state.frame += 1
99 117
100 118