From 42670975acf72ca52bbf73c0f0c0295b07c0a50a Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Fri, 28 Jan 2011 20:52:52 +0000
Subject: SWORD25: Removed a lot of debug/unimplemented/unused functions

svn-id: r55600
---
 engines/sword25/math/geometry_script.cpp | 47 +++++---------------------------
 1 file changed, 7 insertions(+), 40 deletions(-)

(limited to 'engines/sword25/math')

diff --git a/engines/sword25/math/geometry_script.cpp b/engines/sword25/math/geometry_script.cpp
index 15b1aadac1..6562a0f0a5 100644
--- a/engines/sword25/math/geometry_script.cpp
+++ b/engines/sword25/math/geometry_script.cpp
@@ -359,45 +359,6 @@ static int r_setY(lua_State *L) {
 	return 0;
 }
 
-static void drawPolygon(const Polygon &polygon, uint color, const Vertex &offset) {
-	GraphicEngine *pGE = Kernel::getInstance()->getGfx();
-	assert(pGE);
-
-	for (int i = 0; i < polygon.vertexCount - 1; i++)
-		pGE->drawDebugLine(polygon.vertices[i] + offset, polygon.vertices[i + 1] + offset, color);
-
-	pGE->drawDebugLine(polygon.vertices[polygon.vertexCount - 1] + offset, polygon.vertices[0] + offset, color);
-}
-
-static void drawRegion(const Region &region, uint color, const Vertex &offset) {
-	drawPolygon(region.getContour(), color, offset);
-	for (int i = 0; i < region.getHoleCount(); i++)
-		drawPolygon(region.getHole(i), color, offset);
-}
-
-static int r_draw(lua_State *L) {
-	Region *pR = checkRegion(L);
-	assert(pR);
-
-	switch (lua_gettop(L)) {
-	case 3: {
-		Vertex offset;
-		Vertex::luaVertexToVertex(L, 3, offset);
-		drawRegion(*pR, GraphicEngine::luaColorToARGBColor(L, 2), offset);
-	}
-	break;
-
-	case 2:
-		drawRegion(*pR, GraphicEngine::luaColorToARGBColor(L, 2), Vertex(0, 0));
-		break;
-
-	default:
-		drawRegion(*pR, BS_RGB(255, 255, 255), Vertex(0, 0));
-	}
-
-	return 0;
-}
-
 static int r_getCentroid(lua_State *L) {
 	Region *RPtr = checkRegion(L);
 	assert(RPtr);
@@ -414,6 +375,12 @@ static int r_delete(lua_State *L) {
 	return 0;
 }
 
+// Marks a function that should never be used
+static int dummyFuncError(lua_State *L) {
+	error("Dummy function invoked by LUA");
+	return 1;
+}
+
 static const luaL_reg REGION_METHODS[] = {
 	{"SetPos", r_setPos},
 	{"SetX", r_setX},
@@ -423,7 +390,7 @@ static const luaL_reg REGION_METHODS[] = {
 	{"GetX", r_getX},
 	{"GetY", r_getY},
 	{"IsValid", r_isValid},
-	{"Draw", r_draw},
+	{"Draw", dummyFuncError},
 	{"GetCentroid", r_getCentroid},
 	{0, 0}
 };
-- 
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