void powerup_logic(void)
{
int i;
for(i = 0; i < GAME_MAX_POWERUPS; i++)
{
if(powerup[i].active)
{
switch(powerup[i].type)
{
case POWERUP_TYPE_SPIRIT:
{
powerup[i].var--;
powerup[i].x += powerup[i].vx;
powerup[i].y += powerup[i].vy;
if(powerup[i].var <= 0)
{
powerup[i].active = false;
}
else
{
t3f_move_collision_object_xy(powerup[i].object, powerup[i].x, powerup[i].y);
if(player.active && t3f_check_object_collision(powerup[i].object, player.object))
{
al_play_sample(sample[SAMPLE_POWERUP], 1.0, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
score += 10 * multiplier;
multiplier_tick++;
if(multiplier_tick >= 10)
{
al_play_sample(sample[SAMPLE_MULTIPLIER], 1.0, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
multiplier++;
if(multiplier == 10)
{
al_play_sample(sample[SAMPLE_MAX_MULTIPLIER], 1.0, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
}
if(multiplier > 10)
{
multiplier = 10;
}
multiplier_tick = 0;
}
powerup[i].active = 0;
}
}
powerup[i].tick++;
break;
}
case POWERUP_TYPE_UPGRADE:
{
break;
}
}
}
}
}
void demo_logic(void)
{
int skipy = 0;
if(stepmode)
{
if(t3f_key[ALLEGRO_KEY_ENTER])
{
t3f_key[ALLEGRO_KEY_ENTER] = 0;
}
else
{
return;
}
}
if(t3f_key[ALLEGRO_KEY_ESCAPE])
{
t3f_exit();
}
if(t3f_key[ALLEGRO_KEY_F1])
{
stepmode = true;
}
if(t3f_key[ALLEGRO_KEY_1])
{
target_z = demo_tilemap->layer[0]->z;
}
else if(t3f_key[ALLEGRO_KEY_2])
{
target_z = demo_tilemap->layer[1]->z;
}
else if(t3f_key[ALLEGRO_KEY_3])
{
target_z = demo_tilemap->layer[2]->z;
}
else if(t3f_key[ALLEGRO_KEY_4])
{
target_z = demo_tilemap->layer[3]->z;
}
else if(t3f_key[ALLEGRO_KEY_5])
{
target_z = demo_tilemap->layer[4]->z;
}
t3f_read_controller(controller);
if(t3f_key[ALLEGRO_KEY_LEFT])
{
demo_camera.x -= 2.0;
}
if(t3f_key[ALLEGRO_KEY_RIGHT])
{
demo_camera.x += 2.0;
}
if(t3f_key[ALLEGRO_KEY_UP])
{
demo_camera.y -= 2.0;
}
if(t3f_key[ALLEGRO_KEY_DOWN])
{
demo_camera.y += 2.0;
}
if(demo_camera.z > target_z)
{
demo_camera.z -= 10.0;
if(demo_camera.z < target_z)
{
demo_camera.z = target_z;
}
}
else if(demo_camera.z < target_z)
{
demo_camera.z += 10.0;
if(demo_camera.z > target_z)
{
demo_camera.z = target_z;
}
}
platform.angle += 0.05;
platform.x = 320 + cos(platform.angle) * 48.0;
t3f_move_collision_object_x(platform.cp, platform.x);
platform.y = 240 + sin(platform.angle) * 48.0;
t3f_move_collision_object_y(platform.cp, platform.y);
if(platform.cp->vy < 0.0 && platform.cp->oy + platform.cp->map.top.point[0].y > player.cp->y + player.cp->map.bottom.point[0].y && t3f_check_object_collision(platform.cp, player.cp))
{
player.sticky = platform.cp;
player.y = t3f_get_object_top_y(player.cp, platform.cp);
t3f_move_collision_object_y(player.cp, player.y);
skipy = 1;
player.floor = false;
}
/* add gravity */
if(!player.floor && !player.sticky)
{
if(controller->state[DEMO_CONTROLLER_UP].held && player.vy < 0.0)
{
player.vy += 0.35;
}
else
{
player.vy += 0.5;
}
if(player.vy > 10.0)
{
player.vy = 10.0;
}
if(player.vy < 0)
{
if(player.state < 5)
{
player.state = DEMO_SPRITE_STATE_JUMP_RIGHT;
}
else
{
player.state = DEMO_SPRITE_STATE_JUMP_LEFT;
}
}
else
{
if(player.state < 5)
{
player.state = DEMO_SPRITE_STATE_FALL_RIGHT;
}
else
{
player.state = DEMO_SPRITE_STATE_FALL_LEFT;
}
}
}
else
{
if(controller->state[DEMO_CONTROLLER_DOWN].held)
{
if(player.state < 5)
{
player.state = DEMO_SPRITE_STATE_DUCK_RIGHT;
}
else
{
player.state = DEMO_SPRITE_STATE_DUCK_LEFT;
}
}
else
{
if(player.state == DEMO_SPRITE_STATE_DUCK_RIGHT)
{
player.state = DEMO_SPRITE_STATE_STAND_RIGHT;
}
else if(player.state == DEMO_SPRITE_STATE_DUCK_LEFT)
{
player.state = DEMO_SPRITE_STATE_STAND_LEFT;
}
}
}
if(controller->state[DEMO_CONTROLLER_LEFT].held && !controller->state[DEMO_CONTROLLER_RIGHT].held)
{
player.vx -= 0.5;
if(player.vx < -3.0)
{
player.vx = -3.0;
}
if((player.floor || player.sticky) && player.vx < 0.0 && player.state != DEMO_SPRITE_STATE_WALK_LEFT)
{
player.state = DEMO_SPRITE_STATE_WALK_LEFT;
player.frame = 0;
}
else
{
if(player.state == DEMO_SPRITE_STATE_JUMP_RIGHT)
{
player.state = DEMO_SPRITE_STATE_JUMP_LEFT;
}
else if(player.state == DEMO_SPRITE_STATE_FALL_RIGHT)
{
player.state = DEMO_SPRITE_STATE_FALL_LEFT;
}
}
}
else if(controller->state[DEMO_CONTROLLER_RIGHT].held && !controller->state[DEMO_CONTROLLER_LEFT].held)
{
player.vx += 0.5;
if(player.vx > 3.0)
{
player.vx = 3.0;
}
if((player.floor || player.sticky) && player.vx > 0.0 && player.state != DEMO_SPRITE_STATE_WALK_RIGHT)
{
player.state = DEMO_SPRITE_STATE_WALK_RIGHT;
player.frame = 0;
}
else
{
if(player.state == DEMO_SPRITE_STATE_JUMP_LEFT)
{
player.state = DEMO_SPRITE_STATE_JUMP_RIGHT;
}
else if(player.state == DEMO_SPRITE_STATE_FALL_LEFT)
{
player.state = DEMO_SPRITE_STATE_FALL_RIGHT;
}
}
}
else if(player.floor || player.sticky)
{
if(player.vx > 0.0)
{
player.vx -= 0.25;
if(player.vx <= 0.0)
{
player.vx = 0.0;
if(player.state != DEMO_SPRITE_STATE_DUCK_RIGHT)
{
player.state = DEMO_SPRITE_STATE_STAND_RIGHT;
}
}
}
else if(player.vx < 0.0)
{
player.vx += 0.25;
if(player.vx >= 0.0)
{
player.vx = 0.0;
if(player.state != DEMO_SPRITE_STATE_DUCK_LEFT)
{
player.state = DEMO_SPRITE_STATE_STAND_LEFT;
}
}
}
}
player.x += player.vx;
if(player.sticky)
{
player.x += player.sticky->vx;
}
t3f_move_collision_object_x(player.cp, player.x);
if(!t3f_get_collision_tilemap_flag(demo_collision_tilemap, player.cp->x + player.cp->map.bottom.point[0].x, player.cp->y + player.cp->map.bottom.point[0].y, T3F_COLLISION_FLAG_SLOPE_TOP))
{
if(t3f_check_tilemap_collision_left(player.cp, demo_collision_tilemap))
{
player.x = t3f_get_tilemap_collision_x(player.cp, demo_collision_tilemap);
player.vx = 0.0;
t3f_move_collision_object_x(player.cp, player.x);
}
else if(t3f_check_tilemap_collision_right(player.cp, demo_collision_tilemap))
{
player.x = t3f_get_tilemap_collision_x(player.cp, demo_collision_tilemap);
player.vx = 0.0;
t3f_move_collision_object_x(player.cp, player.x);
}
}
if(player.sticky && (player.cp->x + player.cp->map.left.point[0].x > player.sticky->x + player.sticky->map.right.point[0].x || player.cp->x + player.cp->map.right.point[0].x < player.sticky->x + player.sticky->map.left.point[0].x))
{
player.sticky = NULL;
player.floor = false;
player.vy = 0.0;
}
if(player.floor)
{
player.y = t3f_get_tilemap_walk_position(player.cp, demo_collision_tilemap, T3F_COLLISION_FLAG_SOLID_TOP);
t3f_move_collision_object_y(player.cp, player.y);
}
if(controller->state[DEMO_CONTROLLER_UP].pressed && (player.floor || player.sticky))
{
player.vy = -10.0;
player.sticky = NULL;
player.floor = false;
}
if(player.sticky && !skipy)
{
player.y += player.sticky->vy;
}
if(!player.floor)
{
player.y += player.vy;
}
if((player.sticky && !skipy) || !player.floor)
{
t3f_move_collision_object_y(player.cp, player.y);
/* collide with platform */
if(player.cp->vy > 0.0 && player.cp->oy + player.cp->map.bottom.point[0].y < platform.cp->y + platform.cp->map.top.point[0].y && t3f_check_object_collision(player.cp, platform.cp))
{
player.y = t3f_get_object_top_y(player.cp, platform.cp);
t3f_move_collision_object_y(player.cp, player.y);
player.sticky = platform.cp;
player.floor = false;
if(player.state < 5)
{
player.state = DEMO_SPRITE_STATE_STAND_RIGHT;
}
else
{
player.state = DEMO_SPRITE_STATE_STAND_LEFT;
}
}
if(t3f_check_tilemap_collision_bottom(player.cp, demo_collision_tilemap))
{
printf("land\n");
player.y = t3f_get_tilemap_collision_y(player.cp, demo_collision_tilemap);
t3f_move_collision_object_y(player.cp, player.y);
player.floor = true;
player.vy = 0.0;
player.sticky = NULL;
if(player.state < 5)
{
player.state = DEMO_SPRITE_STATE_STAND_RIGHT;
}
else
{
player.state = DEMO_SPRITE_STATE_STAND_LEFT;
}
}
else if(t3f_check_tilemap_collision_top(player.cp, demo_collision_tilemap))
{
player.y = t3f_get_tilemap_collision_y(player.cp, demo_collision_tilemap);
player.vy = 0.0;
t3f_move_collision_object_y(player.cp, player.y);
}
}
if(player.floor)
{
bool nf = false;
bool af = false;
int i;
for(i = 0; i < player.cp->map.bottom.points; i++)
{
if(t3f_get_collision_tilemap_flag(demo_collision_tilemap, player.cp->x + player.cp->map.bottom.point[i].x, player.cp->y + player.cp->map.bottom.point[i].y + 1.0, T3F_COLLISION_FLAG_SOLID_TOP | T3F_COLLISION_FLAG_SLOPE_TOP) == (T3F_COLLISION_FLAG_SOLID_TOP | T3F_COLLISION_FLAG_SLOPE_TOP))
{
nf = true;
}
/* if any bottom point is touching a floor */
if(t3f_check_collision_tilemap_flag(demo_collision_tilemap, player.cp->x + player.cp->map.bottom.point[i].x, player.cp->y + player.cp->map.bottom.point[i].y + 1.0, T3F_COLLISION_FLAG_SOLID_TOP, 0))
{
af = true;
}
}
// if(!nf || (!af && t3f_get_collision_tilemap_flag(demo_collision_tilemap, player.cp->x + player.cp->map.bottom.point[0].x, player.cp->y + player.cp->map.bottom.point[0].y + 1.0, T3F_COLLISION_FLAG_SOLID_TOP) != (T3F_COLLISION_FLAG_SOLID_TOP)))
if(!af || (nf && t3f_get_collision_tilemap_flag(demo_collision_tilemap, player.cp->x + player.cp->map.bottom.point[0].x, player.cp->y + player.cp->map.bottom.point[0].y + 1.0, T3F_COLLISION_FLAG_SOLID_TOP) != (T3F_COLLISION_FLAG_SOLID_TOP)))
{
player.vy = 0.0;
player.floor = false;
if(!af)
{
printf("af\n");
}
else
{
printf("nf\n");
}
}
}
player.frame++;
if(t3f_check_object_collision(platform.cp, player.cp))
{
collision = true;
}
else
{
collision = false;
}
demo_camera.x = player.x + 16.0 - 320.0;
demo_camera.y = player.y + 16.0 - 240.0;
demo_tick++;
}
/* logic routines, passed to T^3 Framework */
void paddle_logic(void * data)
{
/* logic switch, use different logic for each state */
switch(paddle_state)
{
case EXAMPLE_STATE_TITLE:
{
t3f_process_gui(paddle_menu, data);
break;
}
case EXAMPLE_STATE_GAME:
{
/* return to menu if Escape pressed */
if(t3f_key[ALLEGRO_KEY_ESCAPE])
{
paddle_game_exit();
}
/* store old paddle positions */
paddle[0].oy = paddle[0].y;
paddle[1].oy = paddle[1].y;
/* move paddle */
paddle[0].y = t3f_mouse_y - 32;
if(paddle[0].y < 0)
{
paddle[0].y = 0;
}
if(paddle[0].y > 480.0 - 64.0)
{
paddle[0].y = 480.0 - 64.0;
}
t3f_move_collision_object_xy(paddle[0].object, paddle[0].x, paddle[0].y);
/* move CPU paddle */
if(ball.vx > 0.0)
{
if(ball.x > paddle[1].x - 24)
{
paddle[1].y += paddle[1].dvy;
}
else
{
if(paddle[1].y < paddle[1].dy - 2.0)
{
paddle[1].y += 2.0;
if(paddle[1].y > 480.0 - 64.0)
{
paddle[1].y = 480.0 - 64.0;
}
}
else if(paddle[1].y > paddle[1].dy + 2.0)
{
paddle[1].y -= 2.0;
if(paddle[1].y < 0.0)
{
paddle[1].y = 0.0;
}
}
}
/* correct paddle position so it doesn't go past edge */
if(paddle[1].y > 480.0 - 64.0)
{
paddle[1].y = 480.0 - 64.0;
}
if(paddle[1].y < 0.0)
{
paddle[1].y = 0.0;
}
}
t3f_move_collision_object_xy(paddle[1].object, paddle[1].x, paddle[1].y);
/* move ball */
ball.x += ball.vx;
t3f_move_collision_object_xy(ball.object, ball.x, ball.y);
if(ball.vx < 0 && t3f_check_object_collision(paddle[0].object, ball.object))
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_HIT], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
ball.x = paddle[0].x + 16.0;
ball.vx = -ball.vx;
ball.vx += EXAMPLE_SPEED_INCREASE;
ball.vy -= (paddle[0].oy - paddle[0].y) / 4.0;
if(ball.vy < -3.0)
{
ball.vy = -3.0;
}
if(ball.vy > 3.0)
{
ball.vy = 3.0;
}
paddle[1].dy = paddle_ai_predict_y() - 32 + 8.0;
paddle[1].dvy = t3f_drand(&rng_state) * 6.0 - 3.0;
}
else if(ball.vx > 0 && t3f_check_object_collision(paddle[1].object, ball.object))
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_HIT], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
ball.x = paddle[1].x - 16.0 - 1.0;
ball.vx = -ball.vx;
ball.vx -= EXAMPLE_SPEED_INCREASE;
ball.vy -= (paddle[1].oy - paddle[1].y) / 4.0;
if(ball.vy < -3.0)
{
ball.vy = -3.0;
}
if(ball.vy > 3.0)
{
ball.vy = 3.0;
}
}
if(ball.x < -16.0)
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_SCORE], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
score[1]++;
if(score[1] >= 5)
{
t3f_stop_music();
paddle_state = EXAMPLE_STATE_GAME_OVER;
}
paddle_init_ball(1.0);
}
else if(ball.x > 640.0)
{
al_play_sample(paddle_sample[EXAMPLE_SAMPLE_SCORE], 0.5, 0.5, 1.0, ALLEGRO_PLAYMODE_ONCE, NULL);
score[0]++;
if(score[0] >= 5)
{
t3f_stop_music();
paddle_state = EXAMPLE_STATE_GAME_OVER;
}
paddle_init_ball(-1.0);
}
ball.y += ball.vy;
if(ball.y < 0.0)
{
ball.y = 0.0;
ball.vy = -ball.vy;
}
else if(ball.y > 480.0 - 16.0)
{
ball.y = 480.0 - 16.0;
ball.vy = -ball.vy;
}
break;
}
case EXAMPLE_STATE_GAME_OVER:
{
/* return to menu if Escape pressed */
if(t3f_mouse_button[0] || t3f_key[ALLEGRO_KEY_ESCAPE])
{
paddle_game_exit();
}
break;
}
}
}
