From 9270a0558b8b3cac00d998053450da270a46823d Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Mon, 6 Jan 2003 16:04:01 +0000
Subject: some chore/limb related code

svn-id: r6348
---
 scumm/actor.cpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'scumm/actor.cpp')

diff --git a/scumm/actor.cpp b/scumm/actor.cpp
index 9599ad32d0..542cdd440e 100644
--- a/scumm/actor.cpp
+++ b/scumm/actor.cpp
@@ -1067,6 +1067,43 @@ void Actor::animateCostume()
 	}
 }
 
+void Actor::animateLimb(int limb, int f)
+{
+	// This methods is very similiar to animateCostume(). 
+	// However, instead of animating *all* the limbs, it only animates
+	// the specified limb to be at the frame specified by "f". 
+
+	if (!f)
+		return;
+
+	animProgress++;
+	if (animProgress >= animSpeed) {
+		animProgress = 0;
+
+		if (costume == 0)
+			return;
+
+		byte *aksq, *akfo;
+		uint size;
+		byte *akos = _vm->getResourceAddress(rtCostume, costume);
+		assert(akos);
+
+		aksq = _vm->findResourceData(MKID('AKSQ'), akos);
+		akfo = _vm->findResourceData(MKID('AKFO'), akos);
+	
+		size = _vm->getResourceDataSize(akfo) >> 1;
+	
+		while (f--) {
+			if (cost.active[limb] != 0)
+				_vm->akos_increaseAnim(this, limb, aksq, (uint16 *)akfo, size);
+		}
+
+//		needRedraw = true;
+//		needBgReset = true;
+	}
+}
+
+
 void Scumm::setActorRedrawFlags(bool fg, bool bg)
 {
 	int i, j;
-- 
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