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Add support for passing a table to love.mouse.isDown, love.keyboard.isDown, love.keyboard.isScancodeDown, Joystick:isDown, and Joystick:isGamepadDown.

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This commit is contained in:
Alex Szpakowski
2016-09-19 22:43:47 -03:00
parent a9c83897bb
commit 327682d07f
3 changed files with 111 additions and 24 deletions
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src/modules/joystick/wrap_Joystick.cpp
+54 -13
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@@ -105,8 +105,8 @@ int w_Joystick_getAxes(lua_State *L)
Joystick *j = luax_checkjoystick(L, 1);
std::vector<float> axes = j->getAxes();
for (size_t i = 0; i < axes.size(); i++)
lua_pushnumber(L, axes[i]);
for (float value : axes)
lua_pushnumber(L, value);
return (int) axes.size();
}
@@ -129,11 +129,29 @@ int w_Joystick_isDown(lua_State *L)
{
Joystick *j = luax_checkjoystick(L, 1);
luaL_checkinteger(L, 2);
bool istable = lua_istable(L, 2);
int num = istable ? (int) luax_objlen(L, 2) : (lua_gettop(L) - 1);
if (num == 0)
luaL_checkinteger(L, 2);
std::vector<int> buttons;
for (int i = 2; i <= lua_gettop(L); i++)
buttons.push_back((int) luaL_checknumber(L, i) - 1);
buttons.reserve(num);
if (istable)
{
for (int i = 0; i < num; i++)
{
lua_rawgeti(L, 2, i + 1);
buttons.push_back((int) luaL_checknumber(L, -1) - 1);
lua_pop(L, 1);
}
}
else
{
for (int i = 0; i < num; i++)
buttons.push_back((int) luaL_checknumber(L, i + 2) - 1);
}
luax_pushboolean(L, j->isDown(buttons));
return 1;
@@ -164,20 +182,43 @@ int w_Joystick_isGamepadDown(lua_State *L)
{
Joystick *j = luax_checkjoystick(L, 1);
bool istable = lua_istable(L, 2);
int num = istable ? (int) luax_objlen(L, 2) : (lua_gettop(L) - 1);
if (num == 0)
luaL_checkstring(L, 2);
std::vector<Joystick::GamepadButton> buttons;
buttons.reserve(lua_gettop(L) - 1);
buttons.reserve(num);
luaL_checkstring(L, 2);
Joystick::GamepadButton button;
for (int i = 2; i <= lua_gettop(L); i++)
if (istable)
{
const char *str = luaL_checkstring(L, i);
Joystick::GamepadButton button;
for (int i = 0; i < num; i++)
{
lua_rawgeti(L, 2, i + 1);
const char *str = luaL_checkstring(L, -1);
if (!joystick::Joystick::getConstant(str, button))
return luaL_error(L, "Invalid gamepad button: %s", str);
if (!joystick::Joystick::getConstant(str, button))
return luaL_error(L, "Invalid gamepad button: %s", str);
buttons.push_back(button);
buttons.push_back(button);
lua_pop(L, 1);
}
}
else
{
for (int i = 0; i < num; i++)
{
const char *str = luaL_checkstring(L, i + 2);
if (!joystick::Joystick::getConstant(str, button))
return luaL_error(L, "Invalid gamepad button: %s", str);
buttons.push_back(button);
}
}
luax_pushboolean(L, j->isGamepadDown(buttons));