From d7fb5239e7ed9b95442b8a481cdd9e6c25a9acc5 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Mon, 7 Feb 2011 09:03:58 +0000
Subject: SCI: v4 robots are only used in the PQ:SWAT demo, the full version
 uses v5. Some cleanup

svn-id: r55800
---
 engines/sci/graphics/robot.cpp | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

(limited to 'engines/sci/graphics')

diff --git a/engines/sci/graphics/robot.cpp b/engines/sci/graphics/robot.cpp
index 2853e8aa52..464e32fad1 100644
--- a/engines/sci/graphics/robot.cpp
+++ b/engines/sci/graphics/robot.cpp
@@ -103,19 +103,11 @@ void GfxRobot::init(GuiResourceId resourceId, uint16 x, uint16 y) {
 
 	// There are several versions of robot files, ranging from 3 to 6.
 	// v3: no known examples
-	// v4: PQ:SWAT
+	// v4: PQ:SWAT demo
 	// v5: SCI2.1 and SCI3 games
 	// v6: SCI3 games
-	switch (_header.version) {
-	case 4:	// used in PQ:SWAT
-	case 5:	// used in most SCI2.1 games and in some SCI3 robots
-	case 6:	// used in SCI3 games
-		// Supported
-		break;
-	default:
-		// Unsupported, error out so that we find out where this is used
+	if (_header.version < 4 || _header.version > 6)
 		error("Unknown robot version: %d", _header.version);
-	}
 
 	_frameTotalSize = new uint32[_header.frameCount];
 
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