sem/cybershot-PSVita
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[ADD] bullet moving after shooting

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SemvdH
2021-05-20 13:34:09 +02:00
parent 07c1f76234
commit bc5ee01ae7
1 changed files with 32 additions and 3 deletions
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35
src/main.c
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@@ -26,7 +26,8 @@ SceCtrlData pad;
size_t cross_pressed = 0;
size_t bullet_count = 0;
BULLET bullets[4 * sizeof(BULLET)];
size_t current_bullet = 0;
BULLET bullets[255];
vita2d_pgf *pgf;
vita2d_pvf *pvf;
@@ -48,6 +49,16 @@ __attribute__((__noreturn__)) void shit_yourself(void)
}
}
void generate_bullet()
{
// {1, x1_pos, y1_pos, RGBA8(100, 100, 0, 255)};
bullets[current_bullet].active = 1;
bullets[current_bullet].x = x1_pos;
bullets[current_bullet].y = y1_pos;
bullets[current_bullet].color = RGBA8(100, 100, 0, 255);
current_bullet = (current_bullet + 1) % 254;
}
void init()
{
/* to enable analog sampling */
@@ -61,9 +72,9 @@ void init()
memset(&pad, 0, sizeof(pad));
for (int i = 0; i < 4; i++)
for (int i = 0; i < 255; i++)
{
BULLET temp = {0, i * 100, 0, RGBA8(0, i * 50, 255, 255)};
BULLET temp = {0, 0, 100, RGBA8(0, i, 255, 255)};
bullets[i] = temp;
}
}
@@ -97,6 +108,19 @@ void update()
y1_pos = 0;
if (y1_pos >= SCREEN_HEIGTH)
y1_pos = SCREEN_HEIGTH - 1;
// TODO move to seperate file
if (cross_pressed)
generate_bullet();
for (int i = 0; i < 255; i++)
{
bullets[i].y -= 100.0 * (deltaTime / 1000.0);
if (bullets[i].y <= 0)
bullets[i].active = 0;
}
}
void draw()
@@ -117,6 +141,11 @@ void draw()
vita2d_pvf_draw_text(pvf, 700, 80, RGBA8(0, 255, 0, 255), 1.0f, fps);
for (int i = 0; i < 255; i++)
{
sprites_draw_bullet(&bullets[i]);
}
vita2d_end_drawing();
vita2d_swap_buffers();
}