LOVE/love
1
0
Fork 0
mirror of https://github.com/love2d/love.git synced 2026-08-14 01:20:56 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add second body anchor point as a parameter to love.physics.newPrismaticJoint, and fix some scaling issues with PrismaticJoint

Browse Source 
--HG--
branch : box2d-update
This commit is contained in:
Bill Meltsner
2011-09-27 15:48:29 -04:00
parent 356b3c880d
commit 5244463109
5 changed files with 31 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/physics/box2d/wrap_Physics.cpp
+18 -6
View File
@@ -176,12 +176,24 @@ namespace box2d
{
Body * body1 = luax_checktype<Body>(L, 1, "Body", PHYSICS_BODY_T);
Body * body2 = luax_checktype<Body>(L, 2, "Body", PHYSICS_BODY_T);
float x = (float)luaL_checknumber(L, 3);
float y = (float)luaL_checknumber(L, 4);
float ax = (float)luaL_checknumber(L, 5);
float ay = (float)luaL_checknumber(L, 6);
bool collideConnected = luax_optboolean(L, 7, false);
PrismaticJoint * j = instance->newPrismaticJoint(body1, body2, x, y, ax, ay, collideConnected);
float xA = (float)luaL_checknumber(L, 3);
float yA = (float)luaL_checknumber(L, 4);
float xB, yB, ax, ay;
bool collideConnected;
if (lua_gettop(L) >= 8) {
xB = (float)luaL_checknumber(L, 5);
yB = (float)luaL_checknumber(L, 6);
ax = (float)luaL_checknumber(L, 7);
ay = (float)luaL_checknumber(L, 8);
collideConnected = luax_optboolean(L, 9, false);
} else {
xB = xA;
yB = yA;
ax = (float)luaL_checknumber(L, 5);
ay = (float)luaL_checknumber(L, 6);
collideConnected = luax_optboolean(L, 7, false);
}
PrismaticJoint * j = instance->newPrismaticJoint(body1, body2, xA, yA, xB, yB, ax, ay, collideConnected);
luax_newtype(L, "PrismaticJoint", PHYSICS_PRISMATIC_JOINT_T, (void*)j);
return 1;
}