Reimplemented the preliminary Dig features. Implemented actor with many direction. Fixed bomp bug

svn-id: r3661

1 files changed, 31 insertions, 4 deletions

diff --git a/akos.cpp b/akos.cpp
index 602eb0c049..858eafb3ce 100644
--- a/akos.cpp
+++ b/akos.cpp
@@ -35,10 +35,39 @@ bool Scumm::akos_hasManyDirections(Actor *a) {
 	return 0;
 }
 
+int Scumm::akos_findManyDirection(int16 ManyDirection, uint16 facing)
+{
+	int32 direction;
+	int32 temp;
+	int32 temp_facing;
+	temp=many_direction_tab[ManyDirection];
+	direction=temp + ManyDirection * 8;
+	do{
+		if(facing>=many_direction_tab[direction+1])
+		{
+			if(facing<=many_direction_tab[direction+2])
+			{
+				return(temp);
+			}
+		}
+		
+		--temp;
+		--direction;
+		
+	}while(temp);
+
+	return(temp);
+}
+
 
 int Scumm::akos_frameToAnim(Actor *a, int frame) {
-	if (akos_hasManyDirections(a)) {
-		error("akos_frameToAnim: hasManyDirections not supported");
+	bool ManyDirection;
+
+	ManyDirection = akos_hasManyDirections(a);
+	
+	if (ManyDirection){
+		frame*=many_direction_tab[ManyDirection];
+		return akos_findManyDirection(ManyDirection, a->facing) + frame;
 	} else {
 		return newDirToOldDir(a->facing) + frame * 4;
 	}
@@ -1082,11 +1111,9 @@ bool Scumm::akos_compare(int a, int b, byte cmd) {
 }
 
 int Scumm::getAnimVar(Actor *a, byte var) {
-	assert(var>=0 && var<=15);
 	return a->animVariable[var];
 }
 
 void Scumm::setAnimVar(Actor *a, byte var, int value) {
-	assert(var>=0 && var<=15);
 	a->animVariable[var] = value;
 }