iOS游戏应用源代码——jsz-c4-f0d043c.zip

/* * menu_scene.c * c4 * * Created by jrk on 8/2/11. * Copyright 2011 Jaroslaw Szpilewski. All rights reserved. * */ #include <stdlib.h> #include <stdio.h> #include <math.h> #include "elite.h" #include "menu_scene.h" #include <unistd.h> typedef struct menu_scene_state { le_entity_manager_t mgr; le_garbage_system_t gs; le_action_system_t as; le_render_system_t rs; le_particle_system_t ps; le_entity_t *bubble; le_entity_t *minyx; le_entity_t *oh_hai; le_entity_t *firetail; fs_audio_id sound; le_entity_t *time; double time_counter; } menu_scene_state; static int scene_init(scene_t *scene) { menu_scene_state *state = scene->user_data; state->sound = fs_audio_sound_load("click.mp3"); printf("menu scene init %p ...\n", scene); em_init(&state->mgr); action_system_init(&state->as, &state->mgr); garbage_system_init(&state->gs, &state->mgr); render_system_init(&state->rs, &state->mgr); particle_system_init(&state->ps, &state->mgr); //background le_entity_t *ent = em_create_entity(&state->mgr); le_component_header_t *comp = entity_add_component(ent, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w/2, g_sysconfig.screen_h/2), -4.0); comp = entity_add_component(ent, COMP_FAMILY_RENDERABLE); comp_quad_init(comp, "menu_back.png"); //text label state->oh_hai = em_create_entity(&state->mgr); comp = entity_add_component(state->oh_hai, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w/2, g_sysconfig.screen_h/2), -2.0); comp = entity_add_component(state->oh_hai, COMP_FAMILY_RENDERABLE); comp_text_init(comp, "impact20.fnt", "oh hai!"); comp_text_set_text(comp, "minyx games"); //particle left ent = em_create_entity(&state->mgr); comp = entity_add_component(ent, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(0,0), -1.0); comp = entity_add_component(ent, COMP_FAMILY_RENDERABLE); comp_pe_init(comp, "stars.pex"); //particle right ent = em_create_entity(&state->mgr); comp = entity_add_component(ent, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w,0), -1.0); comp = entity_add_component(ent, COMP_FAMILY_RENDERABLE); comp_pe_init(comp, "stars.pex"); //bubble for (int i = 0; i < 1; i++) { state->bubble = em_create_entity(&state->mgr); comp = entity_add_component(state->bubble, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(rand()%320, rand()%480), -3.0); comp = entity_add_component(state->bubble, COMP_FAMILY_RENDERABLE); cd_atlas_quad_t *aq = comp_atlas_quad_init(comp, "bubbles.png", rect_make(0.0, 0.0, 41.0, 41.0)); aq->atlas_quad->ri.scale = vec2d_make(2.0, 2.0); aq->atlas_quad->ri.alpha = 0.3; } //das minyx state->minyx = em_create_entity(&state->mgr); comp = entity_add_component(state->minyx, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w/2, g_sysconfig.screen_h/2), 1.0); comp = entity_add_component(state->minyx, COMP_FAMILY_RENDERABLE); comp_quad_init(comp, "minyx_bw.png"); //firetail state->firetail = em_create_entity(&state->mgr); comp = entity_add_component(state->firetail, COMP_FAMILY_RENDERABLE); comp_pe_init(comp, "cool.pex"); comp = entity_add_component(state->firetail, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w/2, g_sysconfig.screen_w/2), 1.0); //rainshit ent = em_create_entity(&state->mgr); comp = entity_add_component(ent, COMP_FAMILY_RENDERABLE); comp_pe_init(comp, "tss.pex"); comp = entity_add_component(ent, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w/2, g_sysconfig.screen_h), 1.0); //time label state->time = em_create_entity(&state->mgr); comp = entity_add_component(state->time, COMP_FAMILY_POSITION); comp_position_init(comp, vec2d_make(g_sysconfig.screen_w, g_sysconfig.screen_h), -2.0); comp = entity_add_component(state->time, COMP_FAMILY_RENDERABLE); cd_text_t *t = comp_text_init(comp, "impact20.fnt", "00:00:00"); t->font->ri.anchor_point = vec2d_make(1.0, 1.0); state->time_counter = 0.0; action_header_t *acthdr = action_system_add_action_to_entity(&state->as, state->time); action_move_to_init(acthdr, vec2d_make(g_sysconfig.screen_w/2 , g_sysconfig.screen_h/2)); acthdr->duration = 10.0; // cd_actn_move_to_t *acn = action_move_to_init(comp, vec2d_make(g_sysconfig.screen_w/2, g_sysconfig.screen_h/2)); // acn->header.duration = 10.0; return 0; } static void scene_pre_frame(scene_t *scene) { } static void scene_update(scene_t *scene, double dt) { //printf("%f\n", dt); menu_scene_state *state = scene->user_data; garbage_system_collect(&state->gs); //collect previous frame's garbage action_system_update(&state->as, dt); particle_system_update(&state->ps, dt); cd_position_t *pos = entity_get_component(state->minyx, COMP_FAMILY_POSITION); pos->rot += dt * 360.0; pos = entity_get_component(state->firetail, COMP_FAMILY_POSITION); pos->pos.x = g_sysconfig.screen_w/2 + 100.0 * sin(timer_get_double_time()*5.0); pos->pos.y = g_sysconfig.screen_h/2 + 100.0 * cos(timer_get_double_time()*5.0); pos = entity_get_component(state->oh_hai, COMP_FAMILY_POSITION); pos->rot -= dt * 360.0; state->time_counter+=dt; char c[255]; sprintf(c,"%.4f", state->time_counter); comp_text_set_text(entity_get_component_header(state->time, COMP_FAMILY_RENDERABLE), c); if (state->time_counter > 1.0) { state->time_counter = 0.0; fs_audio_sound_play(state->sound); } if (fs_input_touch_up_received()) { if (fs_input_touch_inside_rect(&(rect_t) { .x = 0, .y = 0, .w = 256, .h = 256 } )) { printf("playing sound %i ...\n", state->sound); //fs_audio_sound_play(state->sound); game_pop_scene(); //entity_add_component(state->bubble, COMP_FAMILY_GARBAGE); } } } static void scene_render(scene_t *scene) { menu_scene_state *state = scene->user_data; render_system_render(&state->rs); } //clean up post frame static void scene_post_frame(scene_t *scene) { menu_scene_state *state = scene->user_data; em_update(&state->mgr); //set mgr->is_dirty to false } static int scene_free(scene_t *scene) { menu_scene_state *state = scene->user_data; printf("menuscene free %p ...\n", scene); action_system_shutdown(&state->as); garbage_system_shutdown(&state->gs); particle_system_shutdown(&state->ps); render_system_shutdown(&state->rs); em_shutdown(&state->mgr); free(scene->user_data); return 0; } scene_t menu_scene_create(void) { scene_t ret; ret.init_func = scene_init; ret.pre_frame_func = scene_pre_frame; ret.update_func = scene_update; ret.render_func = scene_render; ret.post_frame_func = scene_post_frame; ret.free_func = scene_free; ret.user_data = calloc(1, sizeof(menu_scene_state)); return ret; }