Add inital pause code for Elvira 1/2 & WW, and cleanup

svn-id: r24723

1 files changed, 32 insertions, 0 deletions

diff --git a/engines/agos/script_ww.cpp b/engines/agos/script_ww.cpp
index deac387041..5b192a4199 100644
--- a/engines/agos/script_ww.cpp
+++ b/engines/agos/script_ww.cpp
@@ -59,6 +59,7 @@ void AGOSEngine::setupWaxworksOpcodes(OpcodeProc *op) {
 	op[105] = &AGOSEngine::oww_menu;
 	op[106] = &AGOSEngine::oww_textMenu;
 	op[127] = &AGOSEngine::os1_playTune;
+	op[135] = &AGOSEngine::oww_pauseGame;
 	op[144] = &AGOSEngine::oe2_setDoorOpen;
 	op[145] = &AGOSEngine::oe2_setDoorClosed;
 	op[146] = &AGOSEngine::oe2_setDoorLocked;
@@ -168,6 +169,37 @@ void AGOSEngine::oww_textMenu() {
 	_textMenu[slot] = getVarOrByte();
 }
 
+void AGOSEngine::oww_pauseGame() {
+	// 135: pause game
+	HitArea *ha;
+
+	time_t pauseTime = time(NULL);
+	haltAnimation();
+
+	for (;;) {
+		_lastHitArea = NULL;
+		_lastHitArea3 = NULL;
+
+		for (;;) {
+			if (_lastHitArea3 != 0)
+				break;
+			delay(1);
+		}
+
+		ha = _lastHitArea;
+
+		if (ha == NULL) {
+		} else if (ha->id == 200) {
+			break;
+		} else if (ha->id == 201) {
+			break;
+		}
+	}
+
+	restartAnimation();
+	_gameStoppedClock = time(NULL) - pauseTime + _gameStoppedClock;
+}
+
 void AGOSEngine::oww_boxMessage() {
 	// 184:  print message to box
 	boxTextMessage((const char *)getStringPtrByID(getNextStringID()));