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Better ChainShape API consistency

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--HG--
branch : box2d-update
This commit is contained in:
Bill Meltsner
2011-09-25 22:29:30 -04:00
parent de908f3354
commit 80fb261b5a
4 changed files with 19 additions and 17 deletions
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src/modules/physics/box2d/wrap_ChainShape.cpp
+7 -10
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@@ -74,30 +74,27 @@ namespace box2d
return 1;
}
int w_ChainShape_getVertex(lua_State * L)
int w_ChainShape_getPoint(lua_State * L)
{
ChainShape * c = luax_checkchainshape(L, 1);
int index = luaL_checkint(L, 2);
b2Vec2 v = c->getVertex(index);
b2Vec2 v = c->getPoint(index);
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
return 2;
}
int w_ChainShape_getVertices(lua_State * L)
int w_ChainShape_getPoints(lua_State * L)
{
ChainShape * c = luax_checkchainshape(L, 1);
const b2Vec2 * verts = c->getVertices();
const b2Vec2 * verts = c->getPoints();
int count = c->getVertexCount();
lua_createtable(L, count*2, 0);
for (int i = 0; i < count; i++) {
b2Vec2 v = Physics::scaleUp(verts[i]);
lua_pushnumber(L, v.x);
lua_rawseti(L, -2, i*2+1);
lua_pushnumber(L, v.y);
lua_rawseti(L, -2, i*2+2);
}
return 1;
return count*2;
}
static const luaL_Reg functions[] = {
@@ -106,8 +103,8 @@ namespace box2d
{ "getChildCount", w_ChainShape_getChildCount },
{ "getChildEdge", w_ChainShape_getChildEdge },
{ "getVertexCount", w_ChainShape_getVertexCount },
{ "getVertex", w_ChainShape_getVertex },
{ "getVertices", w_ChainShape_getVertices },
{ "getPoint", w_ChainShape_getPoint },
{ "getPoints", w_ChainShape_getPoints },
// From Shape.
{ "getType", w_Shape_getType },
{ "getRadius", w_Shape_getRadius },