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Stage 2 Background Added

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Candy corridor!
This commit is contained in:
laochailan 2012-07-14 16:28:23 +02:00
parent 38a4d43d20
commit 7b88814030
2 changed files with 121 additions and 4 deletions
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66
src/stages/stage2.c
View file

@ -13,8 +13,65 @@
static Stage3D bgcontext;
Vector **stage2_bg_pos(Vector pos, float maxrange) {
Vector p = {-320, 0, 0};
Vector r = {0, 3000, 0};
return linear3dpos(pos, maxrange, p, r);
}
void stage2_bg_tunnel_draw(Vector pos) {
int n = 7;
float r = 300;
int i;
glEnable(GL_TEXTURE_2D);
glPushMatrix();
glTranslatef(pos[0], pos[1], pos[2]);
for(i = 0; i < n; i++) {
glPushMatrix();
glRotatef(360/n*i, 0, 1, 0);
glTranslatef(0,0,-r);
glScalef(2*r/tan((n-2)*M_PI/n), 3000, 1);
glBindTexture(GL_TEXTURE_2D, get_tex("stage1/border")->gltex);
draw_quad();
glPopMatrix();
}
// bgcontext.crot[1] = (creal(global.plr.pos)-VIEWPORT_W/2)/10.0;
glPopMatrix();
glDisable(GL_TEXTURE_2D);
}
void stage2_fog(int fbonum) {
Shader *shader = get_shader("zbuf_fog");
glUseProgram(shader->prog);
glUniform1i(uniloc(shader, "depth"),2);
glUniform4f(uniloc(shader, "fog_color"),1,1,1,1.0);
glUniform1f(uniloc(shader, "start"),0.2);
glUniform1f(uniloc(shader, "end"),0.8);
glActiveTexture(GL_TEXTURE0 + 2);
glBindTexture(GL_TEXTURE_2D, resources.fbg[fbonum].depth);
glActiveTexture(GL_TEXTURE0);
draw_fbo_viewport(&resources.fbg[fbonum]);
glUseProgram(0);
}
void stage2_start() {
init_stage3d(&bgcontext);
// bgcontext.cx[2] = -10;
bgcontext.crot[0] = -70;
bgcontext.cv[1] = 20;
add_model(&bgcontext, stage2_bg_tunnel_draw, stage2_bg_pos);
}
void stage2_end() {
@ -22,12 +79,17 @@ void stage2_end() {
}
void stage2_draw() {
TIMER(&global.frames)
set_perspective(&bgcontext, 500, 5000);
FROM_TO(0, 160, 1)
bgcontext.cv[1] -= 0.5;
draw_stage3d(&bgcontext, 7000);
}
void stage2_loop() {
// ShaderRule shaderrules[] = { stage1_fog, stage1_bloom, NULL };
stage_loop(stage2_start, stage2_end, stage2_draw, stage2_events, NULL, 5500);
ShaderRule shaderrules[] = { stage2_fog, NULL };
stage_loop(stage2_start, stage2_end, stage2_draw, stage2_events, shaderrules, 5500);
}

59
src/stages/stage3_events.c
View file

@ -11,11 +11,66 @@
#include "enemy.h"
#include "laser.h"
int stage3_splasher(Enemy *e, int t) {
TIMER(&t);
AT(EVENT_DEATH) {
spawn_items(e->pos, 1,3,0,0);
return 1;
}
FROM_TO(0, 50, 1)
e->pos += e->args[0]*(1-t/50.0);
FROM_TO(60, 150, 5-global.diff)
create_projectile2c(frand() > 0.5 ? "rice" : "thickrice", e->pos, rgb(1,0.6-0.2*frand(),0.8), accelerated, e->args[0]/2+(1-2*frand())+(1-2*frand())*I, 0.02I);
FROM_TO(200, 300, 1)
e->pos -= creal(e->args[0])*(t-200)/100.0;
return 1;
}
int stage3_fodder(Enemy *e, int t) {
TIMER(&t);
AT(EVENT_DEATH) {
spawn_items(e->pos, 0,1,0,0);
return 1;
}
FROM_TO(0, 60, 1)
e->pos += e->args[0]*(1-t/60.0);
AT(100) {
if(global.diff > D_Easy) {
int i;
for(i = 0; i <= global.diff/2; i++) {
create_projectile2c("ball", e->pos, rgb(0, 0, 0.4), asymptotic, 3*cexp(I*carg(global.plr.pos - e->pos)+I*0.2*(i-global.diff/2.0)), 3);
}
}
}
FROM_TO(200, 300, 1) {
e->pos -= 3*e->args[0]*(t-200)/100.0;
}
return 1;
}
void stage3_events() {
TIMER(&global.timer);
FROM_TO(30, 200, 20) {
create_laser(LT_Line, VIEWPORT_W/2, 20*cexp(I*0.3*_i), 40, 200, rgb(0.9,0.9,0.0), NULL, 0);
// FROM_TO(30, 200, 20) {
// create_laser(LT_Line, VIEWPORT_W/2, 20*cexp(I*0.3*_i), 40, 200, rgb(0.9,0.9,0.0), NULL, 0);
// }
AT(70) {
create_enemy1c(VIEWPORT_H/4*3*I, 9000, BigFairy, stage3_splasher, 3-4I);
create_enemy1c(VIEWPORT_W + VIEWPORT_H/4*3*I, 9000, BigFairy, stage3_splasher, -3-4I);
}
FROM_TO(300, 350, 10) {
create_enemy1c(VIEWPORT_H/3*2*I-60*_i*I, 1000, Fairy, stage3_fodder, 2);
create_enemy1c(VIEWPORT_W + VIEWPORT_H/3*2*I-60*_i*I, 1000, Fairy, stage3_fodder, -2);
}
}