diff options
Diffstat (limited to 'src/renderer.cpp')
-rw-r--r-- | src/renderer.cpp | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/src/renderer.cpp b/src/renderer.cpp deleted file mode 100644 index 286a530..0000000 --- a/src/renderer.cpp +++ /dev/null | |||
@@ -1,103 +0,0 @@ | |||
1 | #include "renderer.h" | ||
2 | #include "simulation.h" | ||
3 | #include "consts.h" | ||
4 | #include "level.h" | ||
5 | #include "views.h" | ||
6 | |||
7 | Renderer::Renderer() | ||
8 | { | ||
9 | win_ = window_ptr( | ||
10 | SDL_CreateWindow( | ||
11 | "dispatcher", | ||
12 | 100, | ||
13 | 100, | ||
14 | WINDOW_SIZE.w(), | ||
15 | WINDOW_SIZE.h(), | ||
16 | SDL_WINDOW_SHOWN)); | ||
17 | |||
18 | if (!win_) | ||
19 | { | ||
20 | throw sdl_error(); | ||
21 | } | ||
22 | |||
23 | ren_ = renderer_ptr( | ||
24 | SDL_CreateRenderer( | ||
25 | win_.get(), | ||
26 | -1, | ||
27 | SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC)); | ||
28 | |||
29 | if (!ren_) | ||
30 | { | ||
31 | throw sdl_error(); | ||
32 | } | ||
33 | |||
34 | SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_MOD); | ||
35 | SDL_SetRenderDrawColor(ren_.get(), 255, 150, 255, 255); | ||
36 | SDL_RenderFillRect(ren_.get(), nullptr); | ||
37 | } | ||
38 | |||
39 | void Renderer::render(const Simulation& sim) | ||
40 | { | ||
41 | texture_ptr canvas( | ||
42 | SDL_CreateTexture( | ||
43 | ren_.get(), | ||
44 | SDL_PIXELFORMAT_RGBA8888, | ||
45 | SDL_TEXTUREACCESS_TARGET, | ||
46 | WINDOW_SIZE.w(), | ||
47 | WINDOW_SIZE.h())); | ||
48 | |||
49 | if (!canvas) | ||
50 | { | ||
51 | throw sdl_error(); | ||
52 | } | ||
53 | |||
54 | SDL_SetRenderTarget(ren_.get(), nullptr); | ||
55 | SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_NONE); | ||
56 | SDL_SetRenderDrawColor(ren_.get(), 255, 150, rand() % 255, 255); | ||
57 | SDL_RenderClear(ren_.get()); | ||
58 | |||
59 | const Level& level = sim.getLevel(); | ||
60 | |||
61 | for (size_t y = 0; y < level.getSize().h(); y++) | ||
62 | { | ||
63 | for (size_t x = 0; x < level.getSize().w(); x++) | ||
64 | { | ||
65 | int val = 255 - level.at(x, y) * 10; | ||
66 | |||
67 | SDL_SetRenderDrawColor(ren_.get(), val, val, val, 255); | ||
68 | |||
69 | SDL_Rect rect { | ||
70 | static_cast<int>(x * TILE_SIZE.w()), | ||
71 | static_cast<int>(y * TILE_SIZE.h()), | ||
72 | TILE_SIZE.w(), | ||
73 | TILE_SIZE.h() | ||
74 | }; | ||
75 | |||
76 | SDL_RenderFillRect(ren_.get(), &rect); | ||
77 | } | ||
78 | } | ||
79 | |||
80 | constexpr Layer renderOrder[] = { Layer::track, Layer::object }; | ||
81 | |||
82 | ranges::for_each( | ||
83 | ranges::view::for_each( | ||
84 | renderOrder, | ||
85 | [&] (Layer layer) { | ||
86 | return sim.entityRange() | views::isOnLayer(layer); | ||
87 | }), | ||
88 | [&] (const Entity& entity) { | ||
89 | SDL_SetRenderDrawColor(ren_.get(), entity.colorVal, entity.colorVal, 65, 255); | ||
90 | |||
91 | SDL_Rect rect { | ||
92 | static_cast<int>(entity.pos.x()), | ||
93 | static_cast<int>(entity.pos.y()), | ||
94 | static_cast<int>(entity.size.w()), | ||
95 | static_cast<int>(entity.size.h()) | ||
96 | }; | ||
97 | |||
98 | SDL_RenderFillRect(ren_.get(), &rect); | ||
99 | }); | ||
100 | |||
101 | //SDL_RenderCopy(ren_.get(), canvas.get(), nullptr, nullptr); | ||
102 | SDL_RenderPresent(ren_.get()); | ||
103 | } | ||