mirror of
https://github.com/mkxp-z/mkxp-z.git
synced 2025-08-23 15:23:44 +02:00
13c0657691
Any relative paths that the game tries to access in libretro builds will now be relative to whatever is the current working directory in the Ruby sandbox, which will also now be initialized to the game directory during initialization. Before, all of the bindings that took paths were hardcoded to prepend the path with the game directory.
417 lines
14 KiB
C++
417 lines
14 KiB
C++
/*
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** graphics-binding.cpp
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 - 2021 Amaryllis Kulla <ancurio@mapleshrine.eu>
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**
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** mkxp is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 2 of the License, or
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** (at your option) any later version.
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**
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** mkxp is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "graphics-binding.h"
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#include "bitmap-binding.h"
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#include "bitmap.h"
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#include "graphics.h"
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#include "sharedstate.h"
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using namespace mkxp_sandbox;
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VALUE mkxp_sandbox::graphics_module;
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static VALUE delta(VALUE self) {
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struct coro : boost::asio::coroutine {
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VALUE value;
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VALUE operator()(VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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GFX_LOCK;
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SANDBOX_AWAIT_AND_SET(value, rb_ll2inum, shState->graphics().getDelta());
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GFX_UNLOCK;
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}
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return value;
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}
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};
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return sb()->bind<struct coro>()()(self);
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}
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static VALUE update(VALUE self) {
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struct coro : boost::asio::coroutine {
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VALUE operator()(VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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if (shState->graphics().update()) {
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SANDBOX_YIELD;
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}
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(self);
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}
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static VALUE freeze(VALUE self) {
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shState->graphics().freeze();
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return SANDBOX_NIL;
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}
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static VALUE transition(int32_t argc, wasm_ptr_t argv, VALUE self) {
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struct coro : boost::asio::coroutine {
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Bitmap *trans_map;
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wasm_ptr_t str;
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int32_t duration;
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int32_t vague;
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int32_t i;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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trans_map = NULL;
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duration = 8;
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vague = 40;
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sb().transitioning = true;
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if (!shState->graphics().frozen()) {
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return SANDBOX_NIL;
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}
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if (argc >= 1) {
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SANDBOX_AWAIT_AND_SET(duration, rb_num2int, ((VALUE *)(**sb() + argv))[0]);
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if (argc >= 2) {
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SANDBOX_AWAIT_AND_SET(str, rb_string_value_cstr, &((VALUE *)(**sb() + argv))[1]);
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if (*(const char *)(**sb() + str)) {
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SANDBOX_AWAIT(update_cwd);
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trans_map = new Bitmap((const char *)(**sb() + str));
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}
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if (argc >= 3) {
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SANDBOX_AWAIT_AND_SET(vague, rb_num2int, ((VALUE *)(**sb() + argv))[2]);
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}
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}
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}
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if (duration <= 0) {
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shState->graphics().transition(duration, trans_map, vague, 0, 0);
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} else {
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for (i = 0; i < duration; ++i) {
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shState->graphics().transition(duration, trans_map, vague, i, i);
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SANDBOX_YIELD;
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}
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}
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}
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return SANDBOX_NIL;
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}
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~coro() {
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sb().transitioning = false;
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if (trans_map != NULL) {
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delete trans_map;
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}
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}
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};
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE frame_reset(VALUE self) {
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GFX_LOCK;
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shState->graphics().frameReset();
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GFX_UNLOCK;
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return SANDBOX_NIL;
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}
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static VALUE screenshot(VALUE self, VALUE value) {
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struct coro : boost::asio::coroutine {
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wasm_ptr_t str;
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VALUE operator()(VALUE self, VALUE value) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(str, rb_string_value_cstr, &value);
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SANDBOX_AWAIT(update_cwd);
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GFX_GUARD_EXC(shState->graphics().screenshot((const char *)(**sb() + str)););
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(self, value);
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}
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static VALUE reset(VALUE self) {
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GFX_GUARD_EXC(shState->graphics().reset(););
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return SANDBOX_NIL;
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}
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SANDBOX_DEF_GRA_PROP_I(FrameCount, frame_count);
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SANDBOX_DEF_GRA_PROP_I(FrameRate, frame_rate);
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static VALUE average_frame_rate(VALUE self) {
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return sb()->bind<struct rb_float_new>()()(shState->graphics().averageFrameRate());
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}
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static VALUE width(VALUE self) {
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return sb()->bind<struct rb_ll2inum>()()(shState->graphics().width());
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}
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static VALUE height(VALUE self) {
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return sb()->bind<struct rb_ll2inum>()()(shState->graphics().height());
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}
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static VALUE display_width(VALUE self) {
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return sb()->bind<struct rb_ll2inum>()()(shState->graphics().displayWidth());
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}
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static VALUE display_height(VALUE self) {
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return sb()->bind<struct rb_ll2inum>()()(shState->graphics().displayHeight());
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}
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static VALUE wait_(VALUE self, VALUE value) {
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struct coro : boost::asio::coroutine {
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int32_t duration;
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int32_t i;
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VALUE operator()(VALUE self, VALUE value) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(duration, rb_num2int, value);
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for (i = 0; i < duration; ++i) {
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shState->graphics().wait(duration, i, i);
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SANDBOX_YIELD;
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}
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(self, value);
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}
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static VALUE fadeout(VALUE self, VALUE value) {
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struct coro : boost::asio::coroutine {
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int32_t duration;
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int32_t i;
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int32_t brightness;
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VALUE operator()(VALUE self, VALUE value) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(duration, rb_num2int, value);
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brightness = shState->graphics().getBrightness();
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for (i = 0; i < duration; ++i) {
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shState->graphics().fadeout(duration, i, i, brightness);
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SANDBOX_YIELD;
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}
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(self, value);
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}
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static VALUE fadein(VALUE self, VALUE value) {
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struct coro : boost::asio::coroutine {
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int32_t duration;
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int32_t i;
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int32_t brightness;
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VALUE operator()(VALUE self, VALUE value) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(duration, rb_num2int, value);
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brightness = shState->graphics().getBrightness();
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for (i = 0; i < duration; ++i) {
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shState->graphics().fadein(duration, i, i, brightness);
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SANDBOX_YIELD;
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}
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(self, value);
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}
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static VALUE snap_to_bitmap(VALUE self) {
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struct coro : boost::asio::coroutine {
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VALUE obj;
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VALUE operator()(VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(obj, rb_obj_alloc, bitmap_class);
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{
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Bitmap *bitmap;
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GFX_GUARD_EXC(bitmap = shState->graphics().snapToBitmap(););
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set_private_data(obj, bitmap);
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}
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SANDBOX_AWAIT(bitmap_init_props, obj);
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}
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return obj;
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}
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};
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return sb()->bind<struct coro>()()(self);
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}
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static VALUE resize_screen(VALUE self, VALUE width, VALUE height) {
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struct coro : boost::asio::coroutine {
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int32_t w;
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int32_t h;
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VALUE operator()(VALUE self, VALUE width, VALUE height) {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(w, rb_num2int, width);
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SANDBOX_AWAIT_AND_SET(h, rb_num2int, height);
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GFX_LOCK;
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shState->graphics().resizeScreen(w, h);
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GFX_UNLOCK;
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(self, width, height);
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}
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static VALUE resize_window(int32_t argc, wasm_ptr_t argv, VALUE self) {
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struct coro : boost::asio::coroutine {
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int32_t w;
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int32_t h;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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// TODO: require at least 2 arguments
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SANDBOX_AWAIT_AND_SET(w, rb_num2int, ((VALUE *)(**sb() + argv))[0]);
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SANDBOX_AWAIT_AND_SET(h, rb_num2int, ((VALUE *)(**sb() + argv))[1]);
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GFX_LOCK;
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if (argc >= 3) {
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shState->graphics().resizeWindow(w, h, SANDBOX_VALUE_TO_BOOL(((VALUE *)(**sb() + argv))[2]));
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} else {
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shState->graphics().resizeWindow(w, h);
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}
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GFX_UNLOCK;
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}
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return SANDBOX_NIL;
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}
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};
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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static VALUE center(VALUE self) {
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shState->graphics().center();
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return SANDBOX_NIL;
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}
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SANDBOX_DEF_GRA_PROP_I(Brightness, brightness);
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static VALUE play_movie(int32_t argc, wasm_ptr_t argv, VALUE self) {
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struct coro : boost::asio::coroutine {
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wasm_ptr_t str;
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int32_t volume;
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bool skippable;
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VALUE operator()(int32_t argc, wasm_ptr_t argv, VALUE self) {
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BOOST_ASIO_CORO_REENTER (this) {
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// TODO: require at least 1 argument
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SANDBOX_AWAIT_AND_SET(str, rb_string_value_cstr, &((VALUE *)(**sb() + argv))[0]);
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if (argc >= 2) {
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SANDBOX_AWAIT_AND_SET(volume, rb_num2int, ((VALUE *)(**sb() + argv))[1]);
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} else {
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volume = 100;
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}
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skippable = argc >= 3 ? SANDBOX_VALUE_TO_BOOL(((VALUE *)(**sb() + argv))[2]) : false;
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SANDBOX_AWAIT(update_cwd);
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GFX_GUARD_EXC(sb().set_movie(shState->graphics().playMovie((const char *)(**sb() + str), volume, skippable)););
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while (sb().get_movie_from_main_thread() != nullptr) {
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SANDBOX_YIELD;
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GFX_GUARD_EXC(sb().set_movie(shState->graphics().playMovie(sb().get_movie_from_main_thread())););
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}
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}
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return SANDBOX_NIL;
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}
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~coro() {
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GFX_GUARD_EXC(sb().set_movie(nullptr););
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}
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};
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return sb()->bind<struct coro>()()(argc, argv, self);
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}
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SANDBOX_DEF_GRA_PROP_B(Fullscreen, fullscreen);
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SANDBOX_DEF_GRA_PROP_B(ShowCursor, show_cursor);
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SANDBOX_DEF_GRA_PROP_D(Scale, scale);
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SANDBOX_DEF_GRA_PROP_B(Frameskip, frameskip);
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SANDBOX_DEF_GRA_PROP_B(FixedAspectRatio, fixed_aspect_ratio);
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SANDBOX_DEF_GRA_PROP_B(SmoothScaling, smooth_scaling);
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SANDBOX_DEF_GRA_PROP_B(IntegerScaling, integer_scaling);
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SANDBOX_DEF_GRA_PROP_B(LastMileScaling, last_mile_scaling);
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SANDBOX_DEF_GRA_PROP_B(Threadsafe, threadsafe);
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void graphics_binding_init::operator()() {
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BOOST_ASIO_CORO_REENTER (this) {
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SANDBOX_AWAIT_AND_SET(graphics_module, rb_define_module, "Graphics");
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "delta", (VALUE (*)(ANYARGS))delta, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "update", (VALUE (*)(ANYARGS))update, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "freeze", (VALUE (*)(ANYARGS))freeze, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "transition", (VALUE (*)(ANYARGS))transition, -1);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "frame_reset", (VALUE (*)(ANYARGS))frame_reset, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "screenshot", (VALUE (*)(ANYARGS))screenshot, 1);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "__reset__", (VALUE (*)(ANYARGS))reset, 0);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, frame_count);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, frame_rate);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "average_frame_rate", (VALUE (*)(ANYARGS))average_frame_rate, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "width", (VALUE (*)(ANYARGS))width, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "height", (VALUE (*)(ANYARGS))height, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "display_width", (VALUE (*)(ANYARGS))display_width, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "display_height", (VALUE (*)(ANYARGS))display_height, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "wait", (VALUE (*)(ANYARGS))wait_, 1);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "fadeout", (VALUE (*)(ANYARGS))fadeout, 1);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "fadein", (VALUE (*)(ANYARGS))fadein, 1);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "snap_to_bitmap", (VALUE (*)(ANYARGS))snap_to_bitmap, 0);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "resize_screen", (VALUE (*)(ANYARGS))resize_screen, 2);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "resize_window", (VALUE (*)(ANYARGS))resize_window, -1);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "center", (VALUE (*)(ANYARGS))center, 0);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, brightness);
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SANDBOX_AWAIT(rb_define_module_function, graphics_module, "play_movie", (VALUE (*)(ANYARGS))play_movie, -1);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, fullscreen);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, show_cursor);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, scale);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, frameskip);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, fixed_aspect_ratio);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, smooth_scaling);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, integer_scaling);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, last_mile_scaling);
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SANDBOX_INIT_MODULE_PROP_BIND(graphics_module, threadsafe);
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}
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}
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