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comparison pytouhou/ui/sdl/gamerenderer.py @ 544:b895ed2de71f

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Implement text rendering for the SDL backend.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 15 May 2014 02:56:08 +0200
parents de778a80820a
children 56bca8ce4b68
comparison
equal deleted inserted replaced
543:fb837b32c3dd 544:b895ed2de71f
11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 ## GNU General Public License for more details. 12 ## GNU General Public License for more details.
13 ## 13 ##
14 14
15 from itertools import chain 15 from itertools import chain
16 from os.path import join
16 17
17 from pytouhou.lib.sdl import Rect 18 from pytouhou.lib.sdl import Rect, SDLError
18 19
19 from pytouhou.utils.helpers import get_logger 20 from pytouhou.utils.helpers import get_logger
20 logger = get_logger(__name__) 21 logger = get_logger(__name__)
21 22
22 23
23 class GameRenderer(object): 24 class GameRenderer(object):
24 def __init__(self, resource_loader, window): 25 def __init__(self, resource_loader, window):
25 self.window = window 26 self.window = window
26 self.texture_manager = TextureManager(resource_loader, self.window.win) 27 self.texture_manager = TextureManager(resource_loader, self.window.win)
28 font_name = join(resource_loader.game_dir, 'font.ttf')
29 try:
30 self.font_manager = FontManager(font_name, 16, self.window.win)
31 except SDLError:
32 self.font_manager = None
33 logger.error('Font file “%s” not found, disabling text rendering altogether.', font_name)
27 34
28 35
29 def load_textures(self, anms): 36 def load_textures(self, anms):
30 self.texture_manager.load(anms) 37 self.texture_manager.load(anms)
31 38
129 136
130 nb_vertices += 4 137 nb_vertices += 4
131 138
132 139
133 def render_text(self, texts): 140 def render_text(self, texts):
134 pass 141 if self.font_manager is None:
142 return
143
144 self.font_manager.load(texts)
145
146 for label in texts.itervalues():
147 texture = label.texture
148
149 source = Rect(0, 0, label.width, label.height)
150 rect = Rect(label.x, label.y, label.width, label.height)
151
152 texture.set_alpha_mod(label.alpha)
153
154 if label.shadow:
155 shadow_rect = Rect(label.x + 1, label.y + 1, label.width, label.height)
156 texture.set_color_mod(0, 0, 0)
157 self.window.win.render_copy(label.texture, source, shadow_rect)
158 texture.set_color_mod(192, 192, 255)
159 self.window.win.render_copy(label.texture, source, rect)
160 else:
161 texture.set_color_mod(192, 192, 255)
162 self.window.win.render_copy(label.texture, source, rect)