sem/cybershot-PSVita
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[ADD] main character,

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smoke particle when shooting,
fire effect to player
This commit is contained in:
SemvdH
2021-06-21 21:24:57 +02:00
parent 8c7aa08ef7
commit 6870625fd6
8 changed files with 256 additions and 94 deletions
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66
src/main.c
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@@ -20,16 +20,18 @@
#define SCREEN_HEIGTH 544
#define SCREEN_WIDTH 940
size_t running = 1;
size_t running = 1, drawing_circle = 0;
stick_data left_stick = {0, 0}, right_stick = {0, 0};
SceCtrlData pad;
uint8_t cross_pressed = 0;
size_t bullet_count = 0;
uint8_t current_bullet = 0;
BULLET bullets[255];
uint8_t current_smoke_particle = 0;
SMOKE_PARTICLE smoke_particles[255];
vita2d_pgf *pgf;
vita2d_pvf *pvf;
@@ -39,7 +41,7 @@ timing_timer bullet_timer = {0, 250, 0}; // 0 as starting time, 400 ms timeout,
timer_t bullt = 0;
float x1_pos = 300, y1_pos = 50, x2_pos = 400, y2_pos = 50;
float player_x = 300, player_y = 50, x2_pos = 400, y2_pos = 50, radius = 5.0;
/**
* @brief should be called when an unhandlable exception or error occurs. Triggers coredump.
@@ -57,12 +59,22 @@ 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].x = player_x;
bullets[current_bullet].y = player_y - SHIP_HEIGHT;
bullets[current_bullet].color = RGBA8(255, 100, 0, 255);
current_bullet = (current_bullet + 1) % 254;
}
void generate_smoke_particle()
{
smoke_particles[current_smoke_particle].active = 1;
smoke_particles[current_smoke_particle].x = player_x;
smoke_particles[current_smoke_particle].y = player_y - SHIP_HEIGHT;
smoke_particles[current_smoke_particle].radius = SMOKE_START_RADIUS;
smoke_particles[current_smoke_particle].explosion_direction = 1;
current_smoke_particle = (current_smoke_particle + 1) % 254;
}
void init()
{
/* to enable analog sampling */
@@ -81,6 +93,12 @@ void init()
BULLET temp = {0, 0, 100, RGBA8(0, i, 255, 255), 300.0};
bullets[i] = temp;
}
for (int i = 0; i < 255; i++)
{
SMOKE_PARTICLE s = {0, 0, 0, SMOKE_START_RADIUS};
smoke_particles[i] = s;
}
}
void update()
@@ -101,20 +119,21 @@ void update()
timing_check_timer_elapsed(&bullet_timer);
ctrl_input_get_leftstick(&pad, &left_stick);
// ctrl_input_get_rightstick(&pad, &right_stick);
if (abs(left_stick.x) > 15)
x1_pos += ctrl_input_calc_value(left_stick.x, deltaTime);
player_x += ctrl_input_calc_value(left_stick.x, deltaTime);
if (abs(left_stick.y) > 15)
y1_pos += ctrl_input_calc_value(left_stick.y, deltaTime);
player_y += ctrl_input_calc_value(left_stick.y, deltaTime);
if (x1_pos <= 0)
x1_pos = 0;
if (x1_pos >= SCREEN_WIDTH)
x1_pos = SCREEN_WIDTH - 1;
if (y1_pos <= 0)
y1_pos = 0;
if (y1_pos >= SCREEN_HEIGTH)
y1_pos = SCREEN_HEIGTH - 1;
if (player_x <= 0)
player_x = 0;
if (player_x >= SCREEN_WIDTH)
player_x = SCREEN_WIDTH - 1;
if (player_y <= 0)
player_y = 0;
if (player_y >= SCREEN_HEIGTH)
player_y = SCREEN_HEIGTH - 1;
if (cross_pressed)
{
@@ -122,16 +141,26 @@ void update()
{
generate_bullet();
bullet_timer.elapsed = 0;
generate_smoke_particle();
}
}
// TODO move to seperate file
for (int i = 0; i < 255; i++)
{
bullets[i].y -= bullets[i].movement_speed * (deltaTime / 1000.0);
if (bullets[i].y <= 0)
{
bullets[i].active = 0;
}
smoke_particles[i].radius += smoke_particles[i].explosion_direction * (SMOKE_DISSAPPEAR_SPEED * (deltaTime / 1000.0)) * (SMOKE_MAX_RADIUS/smoke_particles[i].radius);
if (smoke_particles[i].radius >= SMOKE_MAX_RADIUS)
smoke_particles[i].explosion_direction = -1;
if (smoke_particles[i].radius <= 0)
smoke_particles[i].active = 0;
}
}
@@ -140,8 +169,8 @@ void draw()
vita2d_start_drawing();
vita2d_clear_screen();
vita2d_draw_rectangle(x1_pos, y1_pos, (float)10, (float)10, RGBA8(100, 100, 100, 255));
vita2d_draw_rectangle(x2_pos, y2_pos, (float)10, (float)10, RGBA8(169, 60, 23, 255));
sprites_draw_player(player_x, player_y, 3.0);
// vita2d_draw_rectangle(x2_pos, y2_pos, (float)10, (float)10, RGBA8(169, 60, 23, 255));
char text[80] = "process time: ";
sprintf(text, "%lld ms", deltaTime);
@@ -160,6 +189,7 @@ void draw()
for (int i = 0; i < 255; i++)
{
sprites_draw_bullet(&bullets[i]);
sprites_draw_smoke_circle(&smoke_particles[i]);
}
vita2d_end_drawing();