Mercurial > LightClone
annotate LightClone/Source/Mediator.cpp @ 71:bc8afcf7e1ec
Refactor world into game screen
| author | koryspansel <koryspansel@bendbroadband.com> |
|---|---|
| date | Tue, 11 Oct 2011 13:20:43 -0700 |
| parents | ffaeccdc105e |
| children | 0574e2cf8bac |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * Mediator | |
| 3 */ | |
| 4 | |
| 5 #include "Mediator.h" | |
| 8 | 6 #include "VertexTypes.h" |
| 7 | |
| 8 #pragma warning(disable:4355) | |
| 0 | 9 |
| 10 /* | |
| 11 * fUpdatePeriod | |
| 12 */ | |
| 13 static const float fUpdatePeriod = 1.0f / 60.0f; | |
| 14 | |
| 15 /* | |
| 16 * Mediator | |
| 17 */ | |
| 9 | 18 Mediator::Mediator() : kWindow(this) |
| 0 | 19 { |
| 9 | 20 pGraphicsDevice = NULL; |
| 70 | 21 |
| 22 kScreenManager.Register("Main", &kMainScreen); | |
| 23 kScreenManager.Register("Help", &kHelpScreen); | |
| 24 kScreenManager.Register("Game", &kGameScreen); | |
| 25 kScreenManager.Register("Pause", &kPauseScreen); | |
| 0 | 26 } |
| 27 | |
| 28 /* | |
| 29 * Run | |
| 30 */ | |
| 31 ErrorCode Mediator::Run() | |
| 32 { | |
| 33 ErrorCode eCode = Initialize(); | |
| 34 if(eCode == Error_Success) | |
| 35 { | |
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36 float fAccumulator = fUpdatePeriod; |
| 0 | 37 |
| 38 kClock.Reset(); | |
| 39 | |
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40 while(kScreenManager.IsActive()) |
| 0 | 41 { |
| 42 ProcessMessages(); | |
| 43 | |
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44 fAccumulator += Min(kClock.GetElapsed(), fUpdatePeriod); |
| 0 | 45 while(fAccumulator >= fUpdatePeriod) |
| 46 { | |
| 47 Update(fUpdatePeriod); | |
| 48 fAccumulator -= fUpdatePeriod; | |
| 49 } | |
| 50 | |
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51 //if(updated) |
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52 { |
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53 Render(); |
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54 } |
| 0 | 55 } |
| 56 | |
| 57 Terminate(); | |
| 58 } | |
| 59 | |
| 60 return eCode; | |
| 61 } | |
| 62 | |
| 63 /* | |
| 8 | 64 * OnMessage |
| 65 */ | |
| 66 int32 Mediator::OnMessage(Window* pInstance, uint32 nMessage, WPARAM wParam, LPARAM lParam) | |
| 67 { | |
| 68 if(nMessage == WM_CLOSE) | |
| 69 { | |
| 70 pInstance->Terminate(); | |
| 71 return 0; | |
| 72 } | |
| 73 else | |
| 74 | |
| 75 if(nMessage == WM_DESTROY) | |
| 76 { | |
| 77 PostQuitMessage(0); | |
| 78 return 0; | |
| 79 } | |
| 80 | |
| 81 return DefWindowProc(pInstance->GetHandle(), nMessage, wParam, lParam); | |
| 82 } | |
| 83 | |
| 84 /* | |
| 0 | 85 * Initialize |
| 86 */ | |
| 87 ErrorCode Mediator::Initialize() | |
| 88 { | |
| 48 | 89 InitializeTrace(TraceFlag_Debug | TraceFlag_File); |
| 90 | |
| 8 | 91 ErrorCode eCode = kWindow.Initialize(); |
| 63 | 92 if(eCode != Error_Success) |
| 93 { | |
| 94 TRACE("Error: Failed to initialize window\n"); | |
| 95 | |
| 96 Terminate(); | |
| 97 return eCode; | |
| 98 } | |
| 99 | |
| 100 eCode = GraphicsDevice::Create(kWindow.GetHandle(), ScreenSizeX, ScreenSizeY, &pGraphicsDevice); | |
| 101 if(eCode != Error_Success) | |
| 8 | 102 { |
| 63 | 103 TRACE("Error: Failed to initialize graphics device\n"); |
| 104 | |
| 105 Terminate(); | |
| 106 return eCode; | |
| 107 } | |
| 108 | |
| 109 eCode = kContext.Initialize(pGraphicsDevice); | |
| 110 if(eCode != Error_Success) | |
| 111 { | |
| 112 TRACE("Error: Failed to initialize render context\n"); | |
| 8 | 113 |
| 63 | 114 Terminate(); |
| 115 return eCode; | |
| 116 } | |
| 49 | 117 |
| 63 | 118 eCode = kResourceManager.Initialize(pGraphicsDevice); |
| 119 if(eCode != Error_Success) | |
| 120 { | |
| 121 TRACE("Error: Failed to initialize resource manager\n"); | |
| 122 | |
| 123 Terminate(); | |
| 124 return eCode; | |
| 125 } | |
| 8 | 126 |
| 63 | 127 eCode = kInputManager.Initialize(kWindow.GetHandle()); |
| 128 if(eCode != Error_Success) | |
| 129 { | |
| 130 TRACE("Error: Failed to initialize input manager\n"); | |
| 131 | |
| 132 Terminate(); | |
| 133 return eCode; | |
| 134 } | |
| 49 | 135 |
| 63 | 136 eCode = kServiceProvider.AddService("ResourceManager", &kResourceManager); |
| 137 if(eCode != Error_Success) | |
| 138 { | |
| 139 TRACE("Error: Failed to add resource manager service\n"); | |
| 140 | |
| 141 Terminate(); | |
| 142 return eCode; | |
| 143 } | |
| 8 | 144 |
| 63 | 145 eCode = kServiceProvider.AddService("InputManager", &kInputManager); |
| 146 if(eCode != Error_Success) | |
| 147 { | |
| 148 TRACE("Error: Failed to add input manager service\n"); | |
| 49 | 149 |
| 63 | 150 Terminate(); |
| 151 return eCode; | |
| 70 | 152 } |
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153 |
| 70 | 154 eCode = kScreenManager.Initialize(&kServiceProvider); |
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155 if(eCode != Error_Success) |
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156 { |
| 70 | 157 TRACE("Error: Failed to initialize screen manager\n"); |
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158 |
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159 Terminate(); |
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160 return eCode; |
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161 } |
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162 |
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koryspansel <koryspansel@bendbroadband.com>
parents:
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diff
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163 kScreenManager.Push("Game"); |
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bc8afcf7e1ec
Refactor world into game screen
koryspansel <koryspansel@bendbroadband.com>
parents:
70
diff
changeset
|
164 |
| 0 | 165 return eCode; |
| 166 } | |
| 167 | |
| 168 /* | |
| 169 * Terminate | |
| 170 */ | |
| 171 void Mediator::Terminate() | |
| 172 { | |
| 70 | 173 kScreenManager.Terminate(); |
| 8 | 174 kInputManager.Terminate(); |
| 175 kResourceManager.Terminate(); | |
| 9 | 176 kContext.Terminate(); |
| 8 | 177 |
| 178 GraphicsDevice::Destroy(pGraphicsDevice); | |
| 48 | 179 |
| 180 TerminateTrace(); | |
| 0 | 181 } |
| 182 | |
| 183 /* | |
| 184 * Update | |
| 185 */ | |
| 186 void Mediator::Update(float fElapsed) | |
| 187 { | |
|
71
bc8afcf7e1ec
Refactor world into game screen
koryspansel <koryspansel@bendbroadband.com>
parents:
70
diff
changeset
|
188 kScreenManager.Update(fElapsed); |
| 0 | 189 } |
| 190 | |
| 191 /* | |
| 192 * Render | |
| 193 */ | |
| 194 void Mediator::Render() | |
| 195 { | |
| 70 | 196 const uint32 nColor = D3DCOLOR_XRGB(32, 32, 32); |
| 197 | |
| 198 kContext.Begin(nColor); | |
| 199 kScreenManager.Render(kContext); | |
| 200 kContext.End(); | |
| 0 | 201 } |
| 202 | |
| 203 /* | |
| 204 * ProcessMessages | |
| 205 */ | |
| 206 void Mediator::ProcessMessages() | |
| 207 { | |
| 208 MSG kMessage; | |
| 209 | |
| 210 while(PeekMessage(&kMessage, NULL, 0, 0, PM_REMOVE)) | |
| 211 { | |
| 212 if(kMessage.message == WM_QUIT) | |
| 213 { | |
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71
bc8afcf7e1ec
Refactor world into game screen
koryspansel <koryspansel@bendbroadband.com>
parents:
70
diff
changeset
|
214 kScreenManager.Set(NULL); |
| 0 | 215 break; |
| 216 } | |
| 217 | |
| 218 TranslateMessage(&kMessage); | |
| 219 DispatchMessage(&kMessage); | |
| 220 } | |
| 8 | 221 } |