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author | Star Rauchenberger <fefferburbia@gmail.com> | 2022-03-16 15:30:37 -0400 |
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committer | Star Rauchenberger <fefferburbia@gmail.com> | 2022-03-16 15:30:37 -0400 |
commit | 2c75d95ddf849996bfc18267a9eecb4d0f4e1916 (patch) | |
tree | 285315deeaf4b5153b5f92f0c8a23af557626204 /src/renderer.h | |
parent | 8713d03831226dcd559c6a1e2b1c7b0d7c660bac (diff) | |
download | ether-2c75d95ddf849996bfc18267a9eecb4d0f4e1916.tar.gz ether-2c75d95ddf849996bfc18267a9eecb4d0f4e1916.tar.bz2 ether-2c75d95ddf849996bfc18267a9eecb4d0f4e1916.zip |
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Diffstat (limited to 'src/renderer.h')
-rw-r--r-- | src/renderer.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/renderer.h b/src/renderer.h index de1e125..ce2e7e1 100644 --- a/src/renderer.h +++ b/src/renderer.h | |||
@@ -3,10 +3,13 @@ | |||
3 | 3 | ||
4 | #include <SDL.h> | 4 | #include <SDL.h> |
5 | #include <SDL_image.h> | 5 | #include <SDL_image.h> |
6 | #include <SDL_ttf.h> | ||
6 | #include <stdexcept> | 7 | #include <stdexcept> |
7 | #include <memory> | 8 | #include <memory> |
8 | #include <array> | 9 | #include <array> |
9 | #include <string_view> | 10 | #include <string_view> |
11 | #include <vector> | ||
12 | #include <string> | ||
10 | #include "consts.h" | 13 | #include "consts.h" |
11 | 14 | ||
12 | class Game; | 15 | class Game; |
@@ -27,6 +30,14 @@ public: | |||
27 | } | 30 | } |
28 | }; | 31 | }; |
29 | 32 | ||
33 | class ttf_error : public std::logic_error { | ||
34 | public: | ||
35 | |||
36 | ttf_error() : std::logic_error(TTF_GetError()) | ||
37 | { | ||
38 | } | ||
39 | }; | ||
40 | |||
30 | class sdl_wrapper { | 41 | class sdl_wrapper { |
31 | public: | 42 | public: |
32 | 43 | ||
@@ -67,6 +78,26 @@ public: | |||
67 | } | 78 | } |
68 | }; | 79 | }; |
69 | 80 | ||
81 | class ttf_wrapper { | ||
82 | public: | ||
83 | |||
84 | ttf_wrapper() | ||
85 | { | ||
86 | if (TTF_Init() != 0) | ||
87 | { | ||
88 | ttf_error ex; | ||
89 | TTF_Quit(); | ||
90 | |||
91 | throw ex; | ||
92 | } | ||
93 | } | ||
94 | |||
95 | ~ttf_wrapper() | ||
96 | { | ||
97 | TTF_Quit(); | ||
98 | } | ||
99 | }; | ||
100 | |||
70 | class window_deleter { | 101 | class window_deleter { |
71 | public: | 102 | public: |
72 | 103 | ||
@@ -111,6 +142,16 @@ public: | |||
111 | 142 | ||
112 | using texture_ptr = std::unique_ptr<SDL_Texture, texture_deleter>; | 143 | using texture_ptr = std::unique_ptr<SDL_Texture, texture_deleter>; |
113 | 144 | ||
145 | class font_deleter { | ||
146 | public: | ||
147 | |||
148 | void operator()(TTF_Font* ptr) { | ||
149 | TTF_CloseFont(ptr); | ||
150 | } | ||
151 | }; | ||
152 | |||
153 | using font_ptr = std::unique_ptr<TTF_Font, font_deleter>; | ||
154 | |||
114 | class Renderer { | 155 | class Renderer { |
115 | public: | 156 | public: |
116 | 157 | ||
@@ -122,14 +163,18 @@ public: | |||
122 | 163 | ||
123 | void renderTitle(int num, double fade); | 164 | void renderTitle(int num, double fade); |
124 | 165 | ||
166 | TTF_Font* getFont() { return font_.get(); } | ||
167 | |||
125 | private: | 168 | private: |
126 | 169 | ||
127 | void loadTextureFromFile(std::string_view path, texture_ptr& texture); | 170 | void loadTextureFromFile(std::string_view path, texture_ptr& texture); |
128 | 171 | ||
129 | sdl_wrapper sdl_; | 172 | sdl_wrapper sdl_; |
130 | img_wrapper img_; | 173 | img_wrapper img_; |
174 | ttf_wrapper ttf_; | ||
131 | window_ptr win_; | 175 | window_ptr win_; |
132 | renderer_ptr ren_; | 176 | renderer_ptr ren_; |
177 | font_ptr font_; | ||
133 | 178 | ||
134 | texture_ptr playerFade_; | 179 | texture_ptr playerFade_; |
135 | texture_ptr lampFade_; | 180 | texture_ptr lampFade_; |
@@ -142,6 +187,18 @@ private: | |||
142 | std::array<texture_ptr, NUM_TITLES> titles_; | 187 | std::array<texture_ptr, NUM_TITLES> titles_; |
143 | std::array<int, NUM_TITLES> titleWidths_; | 188 | std::array<int, NUM_TITLES> titleWidths_; |
144 | std::array<int, NUM_TITLES> titleHeights_; | 189 | std::array<int, NUM_TITLES> titleHeights_; |
190 | |||
191 | // Text rendering | ||
192 | struct MessageCache { | ||
193 | texture_ptr renderedTex; | ||
194 | std::vector<int> charIndexToWidth; | ||
195 | std::string line; | ||
196 | std::string overflow; | ||
197 | }; | ||
198 | |||
199 | void renderMessageLine(MessageCache& line, const std::string& text, const Game& game); | ||
200 | |||
201 | MessageCache messageLines_[2]; | ||
145 | }; | 202 | }; |
146 | 203 | ||
147 | #endif /* end of include guard: RENDERER_H_6A58EC30 */ | 204 | #endif /* end of include guard: RENDERER_H_6A58EC30 */ |