FULLPIPE: Implement ModalIntro::update()

3 files changed, 28 insertions, 7 deletions

diff --git a/engines/fullpipe/constants.h b/engines/fullpipe/constants.h
index 6c1686db4c..2cf7425de4 100644
--- a/engines/fullpipe/constants.h
+++ b/engines/fullpipe/constants.h
@@ -157,6 +157,7 @@ namespace Fullpipe {
 #define SC_TITLES 5166
 #define SND_CMN_031 3516
 #define SND_CMN_070 5199
+#define SND_INTR_019 5220
 #define ST_IN1MAN_SLEEP 5112
 #define ST_LBN_0N 2832
 #define ST_LBN_0P 2833
diff --git a/engines/fullpipe/modal.cpp b/engines/fullpipe/modal.cpp
index bade31828d..95ad86f695 100644
--- a/engines/fullpipe/modal.cpp
+++ b/engines/fullpipe/modal.cpp
@@ -180,10 +180,30 @@ bool ModalIntro::init(int counterdiff) {
 	return true;
 }
 
-bool ModalIntro::update() {
-	warning("STUB: ModalIntro::update()");
-
-	return true;
+void ModalIntro::update() {
+	if (g_fullpipe->_currentScene) {
+		if (_introFlags & 1) {
+			//sceneFade(virt, g_currentScene, 1);
+			_needRedraw = 255;
+			_introFlags &= 0xfe;
+
+			if (_introFlags & 0x20)
+				g_fullpipe->playSound(SND_INTR_019, 0);
+		} else if (_introFlags & 2) {
+			if (g_vars->sceneIntro_needBlackout) {
+				//vrtRectangle(*(_DWORD *)virt, 0, 0, 0, 800, 600);
+				g_vars->sceneIntro_needBlackout = 0;
+				_needRedraw = 0;
+				_introFlags &= 0xfd;
+			} else {
+				//sceneFade(virt, g_currentScene, 0);
+				_needRedraw = 0;
+				_introFlags &= 0xfd;
+			}
+		} else if (_needRedraw) {
+			g_fullpipe->_currentScene->draw();
+		}
+	}
 }
 
 void ModalIntro::idle() {
diff --git a/engines/fullpipe/modal.h b/engines/fullpipe/modal.h
index 7273b5fd8a..56657e616d 100644
--- a/engines/fullpipe/modal.h
+++ b/engines/fullpipe/modal.h
@@ -38,7 +38,7 @@ class BaseModalObject {
 	virtual bool pollEvent() = 0;
 	virtual bool handleMessage(ExCommand *message) = 0;
 	virtual bool init(int counterdiff) = 0;
-	virtual bool update() = 0;
+	virtual void update() = 0;
 
 	virtual void saveload() = 0;
 };
@@ -56,7 +56,7 @@ class ModalIntro : public BaseModalObject {
 	virtual bool pollEvent() { return true; }
 	virtual bool handleMessage(ExCommand *message);
 	virtual bool init(int counterdiff);
-	virtual bool update();
+	virtual void update();
 	virtual void saveload() {}
 
 	void idle();
@@ -68,7 +68,7 @@ public:
 	virtual bool pollEvent() { return true; }
 	virtual bool handleMessage(ExCommand *message) { return true; }
 	virtual bool init(int counterdiff) { return true; }
-	virtual bool update() { return true; }
+	virtual void update() {}
 	virtual void saveload() {}
 
 	void play(const char *fname);