Mercurial > skaapsteker
annotate skaapsteker/sprites/player.py @ 148:0474df61d5b1
Clamp very slow horizontal motion
| author | Neil Muller <drnlmuller@gmail.com> |
|---|---|
| date | Tue, 05 Apr 2011 17:13:32 +0200 |
| parents | 887d69907b22 |
| children | 5b4d73d301a1 |
| rev | line source |
|---|---|
| 90 | 1 """Class for dealing with the player""" |
| 2 | |
| 3 import pygame.transform | |
| 4 import os | |
| 5 | |
|
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Have monsters also collide with players as an interim solution while I relax, eat dinner and think about the best way to use the new collision layers.
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parents:
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changeset
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6 from skaapsteker.sprites.base import TILE_SIZE, PC_LAYER, MONSTER_LAYER |
| 90 | 7 from skaapsteker.physics import Sprite |
| 8 from skaapsteker.constants import Layers | |
| 9 from skaapsteker.data import get_files, load_image | |
| 10 | |
| 11 | |
| 12 class Player(Sprite): | |
| 13 | |
|
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Shiny new collision detection. Read code for usage information.
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14 collision_layer = PC_LAYER |
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Have monsters also collide with players as an interim solution while I relax, eat dinner and think about the best way to use the new collision layers.
Simon Cross <hodgestar@gmail.com>
parents:
97
diff
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15 collides_with = set([MONSTER_LAYER]) |
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Hook up per-tick sprite animations.
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parents:
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16 wants_updates = True |
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Shiny new collision detection. Read code for usage information.
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parents:
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17 |
| 90 | 18 def __init__(self): |
| 19 Sprite.__init__(self) | |
| 20 self.image = None | |
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Saner, buggier collision rectangles
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21 self.rect = None |
| 90 | 22 self._image_dict = {} |
| 120 | 23 self._animation_frame = 0.0 |
| 90 | 24 # State flags and such |
| 25 self.running = False | |
| 26 self.jumping = False | |
| 27 self.flying = False | |
| 28 self._load_images() | |
| 29 # We muck with these in load for convience, so ensure they're right | |
| 30 self.tails = 0 | |
| 31 self.set_facing('left') | |
| 32 self.set_image() | |
| 33 self.set_pos((0, 0)) | |
| 34 self._layer = Layers.PLAYER | |
| 35 | |
| 36 def set_image(self): | |
| 37 key = self._make_key() | |
| 120 | 38 images = self._image_dict[key] |
| 39 if self._animation_frame >= len(images): | |
| 40 self._animation_frame = 0.0 | |
|
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41 if self.rect: |
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Use bottomleft, so we stay above the floor as we change frames
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parents:
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42 cur_pos = self.collide_rect.bottomleft |
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43 else: |
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parents:
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44 cur_pos = (0, 0) |
| 120 | 45 self.image = images[int(self._animation_frame)] |
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parents:
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46 self.rect = self.image.get_rect() |
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parents:
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47 self.collide_rect = self.image.get_bounding_rect(1) |
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887d69907b22
Use bottomleft, so we stay above the floor as we change frames
Neil Muller <drnlmuller@gmail.com>
parents:
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48 self.rect_offset = self.rect.left - self.collide_rect.left, self.rect.bottom - self.collide_rect.bottom |
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Use bottomleft, so we stay above the floor as we change frames
Neil Muller <drnlmuller@gmail.com>
parents:
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49 self.collide_rect.bottomleft = cur_pos |
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Use bottomleft, so we stay above the floor as we change frames
Neil Muller <drnlmuller@gmail.com>
parents:
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50 self.rect.bottomleft = cur_pos[0] + self.rect_offset[0], cur_pos[1] + self.rect_offset[1] |
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144
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Buggy ground implementation. Make the world less bouncy
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51 self.init_pos() |
| 90 | 52 |
|
116
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Hook up per-tick sprite animations.
Simon Cross <hodgestar@gmail.com>
parents:
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53 def update(self): |
| 120 | 54 v_x, v_y = self.velocity |
| 55 self._animation_frame += abs(v_x) / 3000.0 | |
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Clamp very slow horizontal motion
Neil Muller <drnlmuller@gmail.com>
parents:
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56 if abs(v_x) < 10: |
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0474df61d5b1
Clamp very slow horizontal motion
Neil Muller <drnlmuller@gmail.com>
parents:
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57 # Clamp when we're not moving at least 5 pixel / s |
|
0474df61d5b1
Clamp very slow horizontal motion
Neil Muller <drnlmuller@gmail.com>
parents:
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diff
changeset
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58 self.velocity = (0, v_y) |
| 120 | 59 self.running = False |
| 60 else: | |
| 61 self.running = True | |
| 62 self.set_image() | |
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Hook up per-tick sprite animations.
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parents:
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63 |
| 90 | 64 def set_facing(self, new_facing): |
| 65 self.facing = new_facing | |
| 66 | |
|
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67 |
| 90 | 68 def set_pos(self, pos): |
| 69 self.starting_tile_pos = pos | |
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parents:
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70 self.rect.topleft = pos[0] * TILE_SIZE[0] + self.rect_offset[0], pos[1] * TILE_SIZE[1] + self.rect_offset[1] |
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Buggy ground implementation. Make the world less bouncy
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parents:
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71 self.collide_rect.topleft = pos[0] * TILE_SIZE[0], pos[1] * TILE_SIZE[1] |
| 90 | 72 |
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Link up key presses to calls to action functions on player and to quitting level.
Simon Cross <hodgestar@gmail.com>
parents:
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73 def action_left(self): |
| 115 | 74 if self.facing != 'left': |
| 75 self.facing = 'left' | |
| 76 self.set_image() | |
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Run kitsune, run! And by the running of the kitsune gravity is restored to normal.
Simon Cross <hodgestar@gmail.com>
parents:
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77 self.deltav((-100.0, 0.0)) |
| 90 | 78 |
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Link up key presses to calls to action functions on player and to quitting level.
Simon Cross <hodgestar@gmail.com>
parents:
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79 def action_right(self): |
| 115 | 80 if self.facing != 'right': |
| 81 self.facing = 'right' | |
| 82 self.set_image() | |
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103
aaef228b6358
Run kitsune, run! And by the running of the kitsune gravity is restored to normal.
Simon Cross <hodgestar@gmail.com>
parents:
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83 self.deltav((100.0, 0.0)) |
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102
2e913a89e69d
Link up key presses to calls to action functions on player and to quitting level.
Simon Cross <hodgestar@gmail.com>
parents:
100
diff
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84 |
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Link up key presses to calls to action functions on player and to quitting level.
Simon Cross <hodgestar@gmail.com>
parents:
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85 def action_up(self): |
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Buggy ground implementation. Make the world less bouncy
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parents:
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86 if self.on_ground: |
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parents:
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87 self.deltav((0.0, -350.0)) |
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parents:
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88 self.on_ground = False |
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Simon Cross <hodgestar@gmail.com>
parents:
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diff
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89 |
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Simon Cross <hodgestar@gmail.com>
parents:
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90 def action_down(self): |
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103
aaef228b6358
Run kitsune, run! And by the running of the kitsune gravity is restored to normal.
Simon Cross <hodgestar@gmail.com>
parents:
102
diff
changeset
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91 self.deltav((0.0, 100.0)) |
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Simon Cross <hodgestar@gmail.com>
parents:
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92 |
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Simon Cross <hodgestar@gmail.com>
parents:
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93 def action_fire1(self): |
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parents:
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94 print "F1" |
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parents:
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95 |
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parents:
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96 def action_fire2(self): |
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parents:
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97 print "F2" |
| 90 | 98 |
| 99 def _get_action(self): | |
| 100 if self.running: | |
| 101 return 'running' | |
| 102 if self.jumping: | |
| 103 return 'jumpin' | |
| 104 return 'standing' | |
| 105 | |
| 106 def _make_key(self, action=None): | |
| 107 if action is None: | |
| 108 action = self._get_action() | |
| 109 tails = self.tails | |
| 110 if self.tails >= 4: | |
| 111 tails = 4 | |
| 112 elif self.tails >= 2: | |
| 113 tails = 2 | |
| 114 return '%s %s %d' % (action, self.facing, tails) | |
| 115 | |
| 116 def _load_images(self): | |
| 117 for action in ['standing', 'running', 'jumping']: | |
| 118 for tails in [0, 1, 2, 4]: | |
| 119 self.tails = tails | |
| 120 directory = os.path.join('sprites', | |
| 121 'kitsune_%s' % action, | |
| 122 'kitsune_%s_%dtail' % (action, tails)) | |
| 123 for facing in ['left', 'right']: | |
| 124 self.facing = facing | |
| 125 key = self._make_key(action) | |
| 126 self._image_dict[key] = [] | |
| 127 for image_file in get_files(directory): | |
| 128 if image_file.startswith('.'): | |
| 129 # Skip extra junk for now | |
| 130 continue | |
| 131 image = load_image(os.path.join(directory, image_file)) | |
| 132 if facing == 'right': | |
| 133 image = pygame.transform.flip(image, True, False) | |
| 134 self._image_dict[key].append(image) |