From 138ee6887a13c0903f4a176b01d7c6d03d43016c Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Tue, 14 Oct 2003 09:12:01 +0000
Subject: preliminary FIND_STATE implementation

svn-id: r10794
---
 queen/logic.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'queen/logic.cpp')

diff --git a/queen/logic.cpp b/queen/logic.cpp
index 588f826cf1..b14462dd62 100644
--- a/queen/logic.cpp
+++ b/queen/logic.cpp
@@ -1340,6 +1340,26 @@ void Logic::animErase(uint16 bobNum) {
 }
 
 
+StateDirection Logic::findStateDirection(uint16 state) {
+	// see queen.c l.4016-4023
+	StateDirection sd = STATE_DIR_BACK;
+	switch ((state >> 2) & 3) {
+	case 0: 
+		sd = STATE_DIR_BACK;
+		break;
+	case 1: 
+		sd = STATE_DIR_RIGHT;
+		break;
+	case 2: 
+		sd = STATE_DIR_LEFT;
+		break;
+	case 3: 
+		sd = STATE_DIR_FRONT;
+		break;
+	}
+	return sd;
+}
+
 
 } // End of namespace Queen
 
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