From b4b60e1f632f928bb3f28b99ff4689a9cd24c680 Mon Sep 17 00:00:00 2001
From: richiesams
Date: Fri, 9 Aug 2013 12:16:43 -0500
Subject: ZVISION: Call _system->updateScreen() every frame

Otherwise the cursor will not be updated
---
 engines/zvision/render_manager.cpp | 7 -------
 engines/zvision/render_manager.h   | 1 -
 engines/zvision/zvision.cpp        | 6 +++---
 3 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/engines/zvision/render_manager.cpp b/engines/zvision/render_manager.cpp
index 1473dcccac..f759c1fb96 100644
--- a/engines/zvision/render_manager.cpp
+++ b/engines/zvision/render_manager.cpp
@@ -49,13 +49,6 @@ RenderManager::~RenderManager() {
 	}
 }
 
-void RenderManager::updateScreen(bool isConsoleActive) {
-	if (_needsScreenUpdate || isConsoleActive) {
-		_system->updateScreen();
-		_needsScreenUpdate = false;
-	}
-}
-
 void RenderManager::renderSubRectToScreen(uint16 *buffer, uint32 imageWidth, uint32 imageHeight, uint32 horizontalPitch, uint32 destinationX, uint32 destinationY, Common::Rect subRectangle, bool autoCenter) {
 	// Panoramas are transposed
 	// The actual data is transposed in mutateImage
diff --git a/engines/zvision/render_manager.h b/engines/zvision/render_manager.h
index 3352f415a9..4b4e178e91 100644
--- a/engines/zvision/render_manager.h
+++ b/engines/zvision/render_manager.h
@@ -61,7 +61,6 @@ private:
 
 public:
 	void initialize();
-	void updateScreen(bool isConsoleActive);
 
 	/**
 	 * Blits the image or a portion of the image to the screen. Actual screen updates won't happen until the end of the frame.
diff --git a/engines/zvision/zvision.cpp b/engines/zvision/zvision.cpp
index 7c9bdd8877..338bbc5fbc 100644
--- a/engines/zvision/zvision.cpp
+++ b/engines/zvision/zvision.cpp
@@ -130,9 +130,9 @@ Common::Error ZVision::run() {
 		_scriptManager->updateNodes(_clock.getDeltaTime());
 		_scriptManager->checkPuzzleCriteria();
 
-		// Render a frame
-		_renderManager->updateScreen(_console->isActive());
-		
+		// Update the screen
+		_system->updateScreen();
+
 		// Calculate the frame delay based off a desired frame time
 		int delay = _desiredFrameTime - int32(_system->getMillis() - currentTime);
 		// Ensure non-negative
-- 
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