96 lines
2 KiB
C
96 lines
2 KiB
C
#include <grrlib.h>
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#include <duktape.h>
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#include "grrlib_duk.h"
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extern const char* program;
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static bool running = true;
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static duk_ret_t native_print(duk_context *ctx) {
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GRRLIB_GeckoPrintf("%s\n", duk_to_string(ctx, 0));
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return 0;
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}
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static duk_ret_t native_exit(duk_context *ctx) {
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running = false;
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return 0;
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}
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static void duk_fatal_error(void *udata, const char *msg) {
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GRRLIB_GeckoPrintf("an error has occured: %s\n", msg);
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}
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static duk_ret_t pad_scan_pads() {
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PAD_ScanPads();
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return 0;
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}
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static duk_ret_t pad_buttons_down(duk_context *ctx) {
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u32 pressed = PAD_ButtonsDown(0);
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duk_push_number(ctx, pressed);
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return 1;
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}
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static void define_pad_object(duk_context *ctx) {
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duk_idx_t pad_obj = duk_push_object(ctx);
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duk_push_c_function(ctx, pad_scan_pads, 0);
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duk_put_prop_string(ctx, pad_obj, "scan_pads");
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duk_push_c_function(ctx, pad_buttons_down, 0);
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duk_put_prop_string(ctx, pad_obj, "buttons_down");
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}
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static void define_wii_object(duk_context *ctx) {
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duk_idx_t wii_obj = duk_push_object(ctx);
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duk_push_c_function(ctx, native_print, 1);
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duk_put_prop_string(ctx, wii_obj, "print");
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duk_push_c_function(ctx, native_exit, 0);
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duk_put_prop_string(ctx, wii_obj, "exit");
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define_pad_object(ctx);
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duk_put_prop_string(ctx, wii_obj, "pad");
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define_grrlib_object(ctx);
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duk_put_prop_string(ctx, wii_obj, "grrlib");
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duk_push_boolean(ctx, true);
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duk_put_prop_string(ctx, wii_obj, "running");
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}
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int main(int argc, char **argv) {
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GRRLIB_Init();
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PAD_Init();
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duk_context *ctx = duk_create_heap(NULL, NULL, NULL, NULL, duk_fatal_error);
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define_wii_object(ctx);
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duk_put_global_string(ctx, "wii");
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// evaluate functions from game.js
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duk_eval_string_noresult(ctx, program);
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// call start function
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duk_get_global_string(ctx, "start");
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duk_call(ctx, 0);
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duk_pop(ctx);
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while (running) {
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PAD_ScanPads();
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duk_get_global_string(ctx, "update");
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duk_call(ctx, 0);
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duk_pop(ctx);
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GRRLIB_Render();
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}
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// printf("destroying heap\n");
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duk_destroy_heap(ctx);
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// printf("exit time\n");
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GRRLIB_Exit();
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return 0;
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}
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