118 lines
2.7 KiB
C
118 lines
2.7 KiB
C
#include "./context.h"
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#include <assert.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "util/flasy/flasy.h"
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#include "util/glyphas/context.h"
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#include "util/jukebox/mixer.h"
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#include "util/math/algorithm.h"
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#include "util/math/vector.h"
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#include "core/locommon/input.h"
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#include "core/locommon/screen.h"
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#include "core/locommon/ticker.h"
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#include "core/loresource/set.h"
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#include "core/loshader/set.h"
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#include "./game.h"
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#include "./param.h"
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#include "./scene.h"
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#include "./title.h"
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#define MIXER_RESERVE_ 256
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#define FLASY_BUFSIZE_ (1024*4) /* = 4 KB */
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#define FLASY_HANDLERS_ 256
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static const jukebox_format_t loscene_context_mixer_format_ = {
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.sample_rate = 48000,
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.channels = 2,
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};
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static loscene_t* loscene_context_create_start_scene_(loscene_context_t* ctx) {
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assert(ctx != NULL);
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if (ctx->param.skip_title) {
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return loscene_game_new(ctx, true /* = load */);
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}
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return loscene_title_new(ctx);
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}
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void loscene_context_initialize(
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loscene_context_t* ctx, const loscene_param_t* param) {
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assert(ctx != NULL);
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assert(param != NULL);
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*ctx = (typeof(*ctx)) {
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.param = *param,
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};
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ctx->flasy = flasy_new(FLASY_BUFSIZE_, FLASY_HANDLERS_);
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glyphas_context_initialize(&ctx->glyphas);
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ctx->mixer = jukebox_mixer_new(
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&loscene_context_mixer_format_, MIXER_RESERVE_);
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ctx->screen = (typeof(ctx->screen)) {
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.resolution = vec2(param->width, param->height),
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.dpi = param->dpi,
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};
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locommon_ticker_initialize(&ctx->ticker, 0);
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loresource_set_initialize(
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&ctx->resources,
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ctx->mixer,
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&loscene_context_mixer_format_,
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LORESOURCE_LANGUAGE_JP);
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loshader_set_initialize(
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&ctx->shaders,
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&ctx->screen,
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param->max_msaa);
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ctx->scene = loscene_context_create_start_scene_(ctx);
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}
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void loscene_context_deinitialize(loscene_context_t* ctx) {
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assert(ctx != NULL);
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/* Firstly delete the mixer working in other thread. */
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jukebox_mixer_delete(ctx->mixer);
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loscene_delete(ctx->scene);
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loshader_set_deinitialize(&ctx->shaders);
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loresource_set_deinitialize(&ctx->resources);
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locommon_ticker_deinitialize(&ctx->ticker);
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glyphas_context_deinitialize(&ctx->glyphas);
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flasy_delete(ctx->flasy);
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}
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bool loscene_context_update(
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loscene_context_t* ctx, const locommon_input_t* input, uint64_t uptime) {
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assert(ctx != NULL);
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assert(input != NULL);
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locommon_ticker_tick(&ctx->ticker, uptime);
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loscene_t* s = loscene_update(ctx->scene, input);
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if (s != ctx->scene) {
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loscene_delete(ctx->scene);
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ctx->scene = s;
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}
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return ctx->scene != NULL;
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}
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void loscene_context_draw(loscene_context_t* ctx) {
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assert(ctx != NULL);
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loscene_draw(ctx->scene);
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}
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