From ecad39e246475603b7ee55f7df73a77c32b60ba6 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 3 Jul 2011 20:20:01 +1000
Subject: CGE: Implemented code for game tick

---
 engines/cge/cge.h        |  1 +
 engines/cge/cge_main.cpp | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/engines/cge/cge.h b/engines/cge/cge.h
index e4bb260bcc..ba6326726a 100644
--- a/engines/cge/cge.h
+++ b/engines/cge/cge.h
@@ -45,6 +45,7 @@ enum {
 class CGEEngine : public Engine {
 private:
 	uint32 _lastFrame;
+	void tick();
 public:
 	CGEEngine(OSystem *syst, const ADGameDescription *gameDescription);
 	~CGEEngine();
diff --git a/engines/cge/cge_main.cpp b/engines/cge/cge_main.cpp
index 33abf7917d..4bb954eaed 100644
--- a/engines/cge/cge_main.cpp
+++ b/engines/cge/cge_main.cpp
@@ -1537,8 +1537,21 @@ void CGEEngine::mainLoop() {
 		millis = g_system->getMillis();
 	}
 	_lastFrame = millis;
+
+	// Dispatch the tick to any active objects
+	tick();
 }
 
+void CGEEngine::tick() {
+	for (Sprite *spr = Vga->ShowQ->First(); spr; spr = spr->_next) {
+		if (spr->_time) {
+			if (!spr->_flags._hide) {
+				if (--spr->_time == 0)
+					spr->tick();
+			}
+		}
+	}
+}
 
 void CGEEngine::loadUser() {
 	// set scene
-- 
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