From 951239bfd8c25c1bab04f4bec527ed534572058c Mon Sep 17 00:00:00 2001
From: lukaslw
Date: Sun, 27 Jul 2014 17:47:18 +0200
Subject: PRINCE: O_CHECKANIMFRAME, O_CHECKBACKANIMFRAME fix

---
 engines/prince/script.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'engines/prince/script.cpp')

diff --git a/engines/prince/script.cpp b/engines/prince/script.cpp
index 7344bc361e..e2c323b415 100644
--- a/engines/prince/script.cpp
+++ b/engines/prince/script.cpp
@@ -640,7 +640,7 @@ void Interpreter::O_FREEANIM() {
 void Interpreter::O_CHECKANIMFRAME() {
 	uint16 slot = readScriptFlagValue();
 	uint16 frameNumber = readScriptFlagValue();
-	if (_vm->_normAnimList[slot]._frame != frameNumber) {
+	if (_vm->_normAnimList[slot]._frame != frameNumber - 1) {
 		_currentInstruction -= 6;
 		_opcodeNF = 1;
 	}
@@ -680,7 +680,7 @@ void Interpreter::O_CHECKBACKANIMFRAME() {
 	uint16 slotId = readScriptFlagValue();
 	uint16 frameId = readScriptFlagValue();
 	int currAnim = _vm->_backAnimList[slotId]._seq._currRelative;
-	if (_vm->_backAnimList[slotId].backAnims[currAnim]._frame != frameId) {
+	if (_vm->_backAnimList[slotId].backAnims[currAnim]._frame != frameId - 1) {
 		_currentInstruction -= 6;
 		_opcodeNF = 1;
 	}
-- 
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