/*
 * Copyright (c) 2012-2015 Daniele Bartolini and individual contributors.
 * License: https://github.com/taylor001/crown/blob/master/LICENSE
 */

#include "lua_stack.h"
#include "lua_environment.h"
#include "actor.h"

namespace crown
{

static int actor_world_position(lua_State* L)
{
	LuaStack stack(L);
	stack.push_vector3(stack.get_actor(1)->world_position());
	return 1;
}

static int actor_world_rotation(lua_State* L)
{
	LuaStack stack(L);
	stack.push_quaternion(stack.get_actor(1)->world_rotation());
	return 1;
}

static int actor_world_pose(lua_State* L)
{
	LuaStack stack(L);
	stack.push_matrix4x4(stack.get_actor(1)->world_pose());
	return 1;
}

static int actor_teleport_world_position(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->teleport_world_position(stack.get_vector3(2));
	return 0;
}

static int actor_teleport_world_rotation(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->teleport_world_rotation(stack.get_quaternion(2));
	return 0;
}

static int actor_teleport_world_pose(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->teleport_world_pose(stack.get_matrix4x4(2));
	return 0;
}

static int actor_center_of_mass(lua_State* L)
{
	LuaStack stack(L);
	stack.push_vector3(stack.get_actor(1)->center_of_mass());
	return 1;
}

static int actor_enable_gravity(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->enable_gravity();
	return 0;
}

static int actor_disable_gravity(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->disable_gravity();
	return 0;
}

static int actor_enable_collision(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->enable_collision();
	return 0;
}

static int actor_disable_collision(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->disable_collision();
	return 0;
}

static int actor_set_collision_filter(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->set_collision_filter(stack.get_string(2));
	return 0;
}

static int actor_set_kinematic(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->set_kinematic(stack.get_bool(2));
	return 0;
}

static int actor_move(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->move(stack.get_vector3(2));
	return 0;
}

static int actor_is_static(lua_State* L)
{
	LuaStack stack(L);
	stack.push_bool(stack.get_actor(1)->is_static());
	return 1;
}

static int actor_is_dynamic(lua_State* L)
{
	LuaStack stack(L);
	stack.push_bool(stack.get_actor(1)->is_dynamic());
	return 1;
}

static int actor_is_kinematic(lua_State* L)
{
	LuaStack stack(L);
	stack.push_bool(stack.get_actor(1)->is_kinematic());
	return 1;
}

static int actor_is_nonkinematic(lua_State* L)
{
	LuaStack stack(L);
	stack.push_bool(stack.get_actor(1)->is_nonkinematic());
	return 1;
}


static int actor_linear_damping(lua_State* L)
{
	LuaStack stack(L);
	stack.push_float(stack.get_actor(1)->linear_damping());
	return 1;
}

static int actor_set_linear_damping(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->set_linear_damping(stack.get_float(2));
	return 0;
}

static int actor_angular_damping(lua_State* L)
{
	LuaStack stack(L);
	stack.push_float(stack.get_actor(1)->angular_damping());
	return 1;
}

static int actor_set_angular_damping(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->set_angular_damping(stack.get_float(2));
	return 0;
}

static int actor_linear_velocity(lua_State* L)
{
	LuaStack stack(L);
	stack.push_vector3(stack.get_actor(1)->linear_velocity());
	return 1;
}

static int actor_set_linear_velocity(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->set_linear_velocity(stack.get_vector3(2));
	return 0;
}

static int actor_angular_velocity(lua_State* L)
{
	LuaStack stack(L);
	stack.push_vector3(stack.get_actor(1)->angular_velocity());
	return 1;
}

static int actor_set_angular_velocity(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->set_angular_velocity(stack.get_vector3(2));
	return 0;
}

static int actor_add_impulse(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->add_impulse(stack.get_vector3(2));
	return 0;
}

static int actor_add_impulse_at(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->add_impulse_at(stack.get_vector3(2), stack.get_vector3(3));
	return 0;
}

static int actor_add_torque_impulse(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->add_torque_impulse(stack.get_vector3(2));
	return 0;
}

static int actor_push(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->push(stack.get_vector3(2), stack.get_float(3));
	return 0;
}

static int actor_push_at(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->push_at(stack.get_vector3(2), stack.get_float(2), stack.get_vector3(3));
	return 0;
}

static int actor_is_sleeping(lua_State* L)
{
	LuaStack stack(L);
	stack.push_bool(stack.get_actor(1)->is_sleeping());
	return 1;
}

static int actor_wake_up(lua_State* L)
{
	LuaStack stack(L);
	stack.get_actor(1)->wake_up();
	return 0;
}

static int actor_unit(lua_State* L)
{
	LuaStack stack(L);
	Unit* unit = stack.get_actor(1)->unit();
	unit == NULL ? stack.push_nil() : stack.push_unit(unit);
	return 1;
}

void load_actor(LuaEnvironment& env)
{
	env.load_module_function("Actor", "world_position",          actor_world_position);
	env.load_module_function("Actor", "world_rotation",          actor_world_rotation);
	env.load_module_function("Actor", "world_pose",              actor_world_pose);
	env.load_module_function("Actor", "teleport_world_position", actor_teleport_world_position);
	env.load_module_function("Actor", "teleport_world_rotation", actor_teleport_world_rotation);
	env.load_module_function("Actor", "teleport_world_pose",     actor_teleport_world_pose);
	env.load_module_function("Actor", "center_of_mass",          actor_center_of_mass);
	env.load_module_function("Actor", "enable_gravity",          actor_enable_gravity);
	env.load_module_function("Actor", "disable_gravity",         actor_disable_gravity);
	env.load_module_function("Actor", "enable_collision",        actor_enable_collision);
	env.load_module_function("Actor", "disable_collision",       actor_disable_collision);
	env.load_module_function("Actor", "set_collision_filter",    actor_set_collision_filter);
	env.load_module_function("Actor", "set_kinematic",           actor_set_kinematic);
	env.load_module_function("Actor", "move",                    actor_move);
	env.load_module_function("Actor", "is_static",               actor_is_static);
	env.load_module_function("Actor", "is_dynamic",              actor_is_dynamic);
	env.load_module_function("Actor", "is_kinematic",            actor_is_kinematic);
	env.load_module_function("Actor", "is_nonkinematic",         actor_is_nonkinematic);
	env.load_module_function("Actor", "linear_damping",          actor_linear_damping);
	env.load_module_function("Actor", "set_linear_damping",      actor_set_linear_damping);
	env.load_module_function("Actor", "angular_damping",         actor_angular_damping);
	env.load_module_function("Actor", "set_angular_damping",     actor_set_angular_damping);
	env.load_module_function("Actor", "linear_velocity",         actor_linear_velocity);
	env.load_module_function("Actor", "set_linear_velocity",     actor_set_linear_velocity);
	env.load_module_function("Actor", "angular_velocity",        actor_angular_velocity);
	env.load_module_function("Actor", "set_angular_velocity",    actor_set_angular_velocity);
	env.load_module_function("Actor", "add_impulse",             actor_add_impulse);
	env.load_module_function("Actor", "add_impulse_at",          actor_add_impulse_at);
	env.load_module_function("Actor", "add_torque_impulse",      actor_add_torque_impulse);
	env.load_module_function("Actor", "push",                    actor_push);
	env.load_module_function("Actor", "push_at",                 actor_push_at);
	env.load_module_function("Actor", "is_sleeping",             actor_is_sleeping);
	env.load_module_function("Actor", "wake_up",                 actor_wake_up);
	env.load_module_function("Actor", "unit",                    actor_unit);
}

} // namespace crown