mkxp-freebird/binding-mri/tilemap-binding.cpp

/*
** tilemap-binding.cpp
**
** This file is part of mkxp.
**
** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "tilemap.h"
#include "viewport.h"
#include "bitmap.h"
#include "table.h"

#include "disposable-binding.h"
#include "binding-util.h"
#include "binding-types.h"

rb_data_type_struct TilemapAutotilesType;

RB_METHOD(tilemapAutotilesSet)
{
	Tilemap::Autotiles *a = getPrivateData<Tilemap::Autotiles>(self);

	int i;
	VALUE bitmapObj;

	rb_get_args(argc, argv, "io", &i, &bitmapObj RB_ARG_END);

	Bitmap *bitmap = getPrivateDataCheck<Bitmap>(bitmapObj, BitmapType);

	a->set(i, bitmap);

	VALUE ary = rb_iv_get(self, "array");
	rb_ary_store(ary, i, bitmapObj);

	return self;
}

RB_METHOD(tilemapAutotilesGet)
{
	int i;
	rb_get_args (argc, argv, "i", &i RB_ARG_END);

	if (i < 0 || i > 6)
		return Qnil;

	VALUE ary = rb_iv_get(self, "array");

	return rb_ary_entry(ary, i);
}

DEF_TYPE(Tilemap);

RB_METHOD(tilemapInitialize)
{
	Tilemap *t;

	/* Get parameters */
	VALUE viewportObj = Qnil;
	Viewport *viewport = 0;

	rb_get_args(argc, argv, "|o", &viewportObj RB_ARG_END);

	if (rb_type(viewportObj) != RUBY_T_NIL)
		viewport = getPrivateDataCheck<Viewport>(viewportObj, ViewportType);

	/* Construct object */
	t = new Tilemap(viewport);

	setPrivateData(self, t);

	rb_iv_set(self, "viewport", viewportObj);

	wrapProperty(self, &t->getAutotiles(), "autotiles", TilemapAutotilesType);

	VALUE autotilesObj = rb_iv_get(self, "autotiles");

	VALUE ary = rb_ary_new2(7);
	for (int i = 0; i < 7; ++i)
		rb_ary_push(ary, Qnil);

	rb_iv_set(autotilesObj, "array", ary);

	return self;
}

RB_METHOD(tilemapGetAutotiles)
{
	RB_UNUSED_PARAM;

	return rb_iv_get(self, "autotiles");
}

RB_METHOD(tilemapUpdate)
{
	RB_UNUSED_PARAM;

	Tilemap *t = getPrivateData<Tilemap>(self);

	t->update();

	return Qnil;
}

#define DISP_CLASS_NAME "tilemap"

RB_METHOD(tilemapGetViewport)
{
	RB_UNUSED_PARAM;

	Tilemap *t = getPrivateData<Tilemap>(self);

	checkDisposed(t, DISP_CLASS_NAME);

	return rb_iv_get(self, "viewport");
}

DEF_PROP_OBJ(Tilemap, Bitmap,   Tileset,    "tileset")
DEF_PROP_OBJ(Tilemap, Table,    MapData,    "map_data")
DEF_PROP_OBJ(Tilemap, Table,    FlashData,  "flash_data")
DEF_PROP_OBJ(Tilemap, Table,    Priorities, "priorities")

DEF_PROP_B(Tilemap, Visible)

DEF_PROP_I(Tilemap, OX)
DEF_PROP_I(Tilemap, OY)

void
tilemapBindingInit()
{
	initType(TilemapAutotilesType, "TilemapAutotiles", 0);

	VALUE klass = rb_define_class("TilemapAutotiles", rb_cObject);
	rb_define_alloc_func(klass, classAllocate<&TilemapAutotilesType>);

	_rb_define_method(klass, "[]=", tilemapAutotilesSet);
	_rb_define_method(klass, "[]", tilemapAutotilesGet);

	INIT_TYPE(Tilemap);

	klass = rb_define_class("Tilemap", rb_cObject);
	rb_define_alloc_func(klass, classAllocate<&TilemapType>);

	disposableBindingInit<Tilemap>(klass);

	_rb_define_method(klass, "initialize", tilemapInitialize);
	_rb_define_method(klass, "autotiles", tilemapGetAutotiles);
	_rb_define_method(klass, "update", tilemapUpdate);

	_rb_define_method(klass, "viewport", tilemapGetViewport);

	INIT_PROP_BIND( Tilemap, Tileset,    "tileset"    );
	INIT_PROP_BIND( Tilemap, MapData,    "map_data"   );
	INIT_PROP_BIND( Tilemap, FlashData,  "flash_data" );
	INIT_PROP_BIND( Tilemap, Priorities, "priorities" );
	INIT_PROP_BIND( Tilemap, Visible,    "visible"    );
	INIT_PROP_BIND( Tilemap, OX,         "ox"         );
	INIT_PROP_BIND( Tilemap, OY,         "oy"         );
}