Mercurial > skaapsteker
annotate skaapsteker/sprites/base.py @ 144:6b488e1351a5
Buggy ground implementation. Make the world less bouncy
author | Neil Muller <drnlmuller@gmail.com> |
---|---|
date | Tue, 05 Apr 2011 15:46:13 +0200 |
parents | e1dd3b785269 |
children | 60138b935bc0 |
rev | line source |
---|---|
18
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
1 """Basic sprite classes.""" |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
2 |
35 | 3 from pygame import Rect |
4 | |
22
b815471d4b95
Move sprite base class into physics since they're tightly coupled.
Simon Cross <hodgestar@gmail.com>
parents:
18
diff
changeset
|
5 from skaapsteker.physics import Sprite |
59
1be1ca704346
Add Layers constants. Set Monsters to player's layer by default
Neil Muller <drnlmuller@gmail.com>
parents:
47
diff
changeset
|
6 from skaapsteker.constants import Layers |
47 | 7 from skaapsteker import data |
18
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
8 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
9 |
35 | 10 TILE_SIZE = (64, 64) |
11 | |
97
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
12 # Collision Layers (values are ids not numbers) |
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
13 PC_LAYER = 0 |
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
14 MONSTER_LAYER = 1 |
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
15 |
35 | 16 |
18
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
17 class Monster(Sprite): |
97
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
18 |
47 | 19 image_file = None |
97
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
20 collision_layer = MONSTER_LAYER |
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
21 collides_with = set([PC_LAYER]) |
47 | 22 |
117
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
23 debug_color = (240, 120, 120) |
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
24 |
25
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
25 def __init__(self, pos, **opts): |
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
26 Sprite.__init__(self) |
47 | 27 self.image = data.load_image('sprites/' + self.image_file) |
25
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
28 self.starting_tile_pos = pos |
47 | 29 self.rect = self.image.get_rect(topleft=(pos[0]*TILE_SIZE[0], pos[1]*TILE_SIZE[1])) |
122
51bcc909873d
Saner, buggier collision rectangles
Neil Muller <drnlmuller@gmail.com>
parents:
117
diff
changeset
|
30 self.collide_rect = self.image.get_rect(topleft=(pos[0]*TILE_SIZE[0], pos[1]*TILE_SIZE[1])) |
59
1be1ca704346
Add Layers constants. Set Monsters to player's layer by default
Neil Muller <drnlmuller@gmail.com>
parents:
47
diff
changeset
|
31 self._layer = Layers.PLAYER |
25
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
32 self.setup(**opts) |
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
33 |
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
34 |
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
35 def setup(self): |
fe87d828d093
Very basic enemy support.
Jeremy Thurgood <firxen@gmail.com>
parents:
22
diff
changeset
|
36 pass |
18
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
37 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
38 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
39 class NPC(Sprite): |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
40 pass |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
41 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
42 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
43 class Projectile(Sprite): |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
44 gravitates = False |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
45 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
46 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
47 class Item(Sprite): |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
48 mobile = False |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
49 gravitates = False |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
50 |
127
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
51 image_file = None |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
52 collision_layer = MONSTER_LAYER |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
53 collides_with = set([PC_LAYER]) |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
54 |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
55 debug_color = (240, 0, 240) |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
56 |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
57 def __init__(self, pos, **opts): |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
58 Sprite.__init__(self) |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
59 self.image = data.load_image('sprites/' + self.image_file) |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
60 self.starting_tile_pos = pos |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
61 self.rect = self.image.get_rect(topleft=(pos[0]*TILE_SIZE[0], pos[1]*TILE_SIZE[1])) |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
62 self._layer = Layers.PLAYER |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
63 self.setup(**opts) |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
64 |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
65 |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
66 def setup(self): |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
67 pass |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
68 |
18
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
69 |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
70 class Geography(Sprite): |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
71 mobile = False |
81974842b38e
Add skeleton for physics and sprites.
Simon Cross <hodgestar@gmail.com>
parents:
diff
changeset
|
72 gravitates = False |
97
a1d95c6152a0
Shiny new collision detection. Read code for usage information.
Simon Cross <hodgestar@gmail.com>
parents:
88
diff
changeset
|
73 collides_with = set([PC_LAYER, MONSTER_LAYER]) |
144
6b488e1351a5
Buggy ground implementation. Make the world less bouncy
Neil Muller <drnlmuller@gmail.com>
parents:
127
diff
changeset
|
74 is_ground = True |
6b488e1351a5
Buggy ground implementation. Make the world less bouncy
Neil Muller <drnlmuller@gmail.com>
parents:
127
diff
changeset
|
75 bounce_factor = (0.0, 0.0) |
28
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
76 |
35 | 77 def __init__(self, pos, image): |
78 Sprite.__init__(self) | |
79 self.tile_pos = pos | |
80 self.image = image | |
122
51bcc909873d
Saner, buggier collision rectangles
Neil Muller <drnlmuller@gmail.com>
parents:
117
diff
changeset
|
81 self.collide_rect = self.image.get_bounding_rect(1) |
51bcc909873d
Saner, buggier collision rectangles
Neil Muller <drnlmuller@gmail.com>
parents:
117
diff
changeset
|
82 self.rect = self.image.get_rect() |
51bcc909873d
Saner, buggier collision rectangles
Neil Muller <drnlmuller@gmail.com>
parents:
117
diff
changeset
|
83 self.rect_offset = self.collide_rect.left - self.rect.left, self.rect.top - self.rect.top |
51bcc909873d
Saner, buggier collision rectangles
Neil Muller <drnlmuller@gmail.com>
parents:
117
diff
changeset
|
84 self.collide_rect.topleft = pos[0] * TILE_SIZE[0] + self.rect_offset[0], pos[1] * TILE_SIZE[1] + self.rect_offset[1] |
51bcc909873d
Saner, buggier collision rectangles
Neil Muller <drnlmuller@gmail.com>
parents:
117
diff
changeset
|
85 self.rect.topleft = pos[0] * TILE_SIZE[0], pos[1] * TILE_SIZE[1] |
35 | 86 |
117
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
87 def get_debug_color(self): |
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
88 if self.floor or self.block: |
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
89 return (240, 240, 0) |
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
90 return (0, 240, 0) |
b361d9e17c26
Angry fruit salad debug boxes.
Jeremy Thurgood <firxen@gmail.com>
parents:
97
diff
changeset
|
91 |
35 | 92 |
127
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
93 def find_sprite(descr, mod_name=None): |
28
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
94 """Create a sprite object from a dictionary describing it.""" |
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
95 descr = descr.copy() |
127
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
96 cls_name = descr.pop("type") |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
97 if mod_name is None: |
e1dd3b785269
Initial game state stuff.
Jeremy Thurgood <firxen@gmail.com>
parents:
122
diff
changeset
|
98 mod_name, cls_name = cls_name.rsplit(".", 1) |
28
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
99 mod_name = ".".join(["skaapsteker.sprites", mod_name]) |
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
100 mod = __import__(mod_name, fromlist=[cls_name]) |
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
101 cls = getattr(mod, cls_name) |
94d5ebaa912f
Example for global sprite importing.
Simon Cross <hodgestar@gmail.com>
parents:
25
diff
changeset
|
102 return cls(**descr) |
35 | 103 |