mkxp-z/binding-mri/tilemap-binding.cpp
Jonas Kulla f8c26fc515 Core/MRI: Fix handling of Etc/Font properties
The gist of it is that for Etc and Font props, the assignment
operator (eg. 'sprite.color=') does not take a reference of the
right hand parameter and replaces its previous one with it (this
was the old behavior). Rather, it keeps its internal property
object and copies the parameter object into it by value.
The getter is unchanged; it still returns a reference to the
internal property object.

s = Sprite.new
c = Color.new
s.color = c
p s.color == c # => true
p s.color.object_id == c.object_id # => false (true before)
c = s.color
p s.color.object_id == c.object_id # => true
2014-09-05 01:58:41 +02:00

164 lines
3.8 KiB
C++

/*
** 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"
DEF_TYPE_CUSTOMFREE(TilemapAutotiles, RUBY_TYPED_NEVER_FREE);
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 (!NIL_P(viewportObj))
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;
}
RB_METHOD(tilemapGetViewport)
{
RB_UNUSED_PARAM;
checkDisposed(self);
return rb_iv_get(self, "viewport");
}
DEF_PROP_OBJ_REF(Tilemap, Bitmap, Tileset, "tileset")
DEF_PROP_OBJ_REF(Tilemap, Table, MapData, "map_data")
DEF_PROP_OBJ_REF(Tilemap, Table, FlashData, "flash_data")
DEF_PROP_OBJ_REF(Tilemap, Table, Priorities, "priorities")
DEF_PROP_B(Tilemap, Visible)
DEF_PROP_I(Tilemap, OX)
DEF_PROP_I(Tilemap, OY)
void
tilemapBindingInit()
{
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);
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" );
}