1 files changed, 117 insertions, 0 deletions
diff --git a/src/game/pause.c b/src/game/pause.c
new file mode 100644
index 0000000..6aae8dc
--- /dev/null
+++ b/src/game/pause.c
@@ -0,0 +1,117 @@
+#include "game/gltron.h"
+
+/* very brief - just the pause mode */
+
+void idlePause(void) {
+  Sound_idle();
+  game2->time.dt = 0;
+  doCameraMovement();
+	
+  scripting_RunGC();
+  SystemPostRedisplay();
+}
+
+void displayPause(void) {
+  drawGame();
+  drawPause(gScreen);
+
+  SystemSwapBuffers();
+}
+
+void keyboardPause(int state, int key, int x, int y) {
+	if(state == SYSTEM_KEYSTATE_UP)
+		return;
+
+  switch(key) {
+  case 27:
+		SystemExitLoop(RETURN_PAUSE_ESCAPE);
+    break;
+  case SYSTEM_KEY_F1: changeDisplay(0); break;
+  case SYSTEM_KEY_F2: changeDisplay(1); break;
+  case SYSTEM_KEY_F3: changeDisplay(2); break;
+  case SYSTEM_KEY_F4: changeDisplay(3); break;
+
+  case SYSTEM_KEY_F5: saveSettings(); break;
+
+  case SYSTEM_KEY_F10: nextCameraType(); break;
+
+  case SYSTEM_KEY_F11: doBmpScreenShot(gScreen); break;
+  case SYSTEM_KEY_F12: doPngScreenShot(gScreen); break;
+    
+  case SYSTEM_KEY_UP: consoleScrollBackward(1); break;
+  case SYSTEM_KEY_DOWN: consoleScrollForward(1); break;
+
+  case SYSTEM_KEY_TAB: 
+	// SystemExitLoop(RETURN_MENU_PROMPT);
+		break;
+
+	default:
+    if(game->pauseflag == PAUSE_GAME_FINISHED)
+      initData();
+    /* lasttime = SystemGetElapsedTime(); */
+    SystemExitLoop(RETURN_GAME_UNPAUSE);
+    break;
+  }
+}
+
+void initPause(void) {
+  SystemHidePointer();
+  SystemWarpPointer(MOUSE_ORIG_X, MOUSE_ORIG_Y);
+
+  /* disable game sound effects */
+  Audio_DisableEngine();
+
+  /* 
+   * TODO: Provide an option to disable game music here. 
+   * Game should be totally silent in pause mode. (Nice when 
+   * the boss is walking by, phone call, etc...)
+   */
+
+  /* set pause flag to suspended */
+  if (game->pauseflag != PAUSE_GAME_FINISHED) {
+    game->pauseflag = PAUSE_GAME_SUSPENDED;
+  }
+  
+  updateSettingsCache();
+}
+
+void exitPause(void) {
+/* sound effects are re-enabled in enterGame() */
+// Audio_EnableEngine(); 
+}
+
+void initPauseGL(void) {
+  initGLGame();
+}
+
+Callbacks pauseCallbacks = {
+  displayPause, idlePause, keyboardPause,
+  initPause, exitPause, initPauseGL, gameMouse, gameMouseMotion, "pause"
+};
+
+void keyboardPrompt(int state, int key, int x, int y) {
+	if(state == SYSTEM_KEYSTATE_UP)
+		return;
+
+  switch(key) {
+  case 27:
+  case SYSTEM_KEY_TAB:
+		SystemExitLoop(RETURN_PAUSE_ESCAPE);
+    break;
+  case SYSTEM_KEY_RETURN:
+    /* promptEvaluate(); */
+    break;
+  }
+}
+
+void initPrompt(void) { }
+void exitPrompt(void) { }
+
+Callbacks promptCallbacks = {
+  displayPause, idlePause, keyboardPrompt,
+  initPrompt, exitPrompt, NULL, NULL, NULL, "prompt"
+};
+
+
+
+