// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
#include <algorithm>
+#include <iostream>
#include "world.h"
#include "tile.h"
#include "gameloop.h"
#define TRAMPOLINE_FRAMES 4
Sprite *img_trampoline[TRAMPOLINE_FRAMES];
-void load_trampoline_gfx()
+void load_object_gfx()
{
for (int i = 0; i < TRAMPOLINE_FRAMES; i++)
{
char sprite_name[16];
sprintf(sprite_name, "trampoline-%i", i+1);
- img_trampoline[0] = sprite_manager->load(sprite_name);
+ img_trampoline[i] = sprite_manager->load(sprite_name);
}
}
{
base.x = x;
base.y = y;
+
+ base.width = 32;
+ base.height = 32;
+
+ frame = 0;
}
void
-Trampoline::action(double frame_ratio)
+Trampoline::draw()
{
- (void) frame_ratio;
- // TODO:
- // If HELD
- // - move with tux
- // If jumped on
- // - compress springs (reduce height)
+ img_trampoline[frame]->draw((int)base.x, (int)base.y);
+
+ frame = 0;
+
+ if (debug_mode)
+ fillrect(base.x - scroll_x, base.y - scroll_y, base.width, base.height, 75, 75, 0, 150);
}
void
-Trampoline::draw()
+Trampoline::action(double frame_ratio)
{
- img_trampoline[0]->draw((int)base.x, (int)base.y);
+ physic.apply(frame_ratio, base.x, base.y);
+
+ // Falling
+ if (issolid(base.x + base.width/2, base.y + base.height))
+ {
+ base.y = int((base.y + base.height)/32) * 32 - base.height;
+
+ physic.enable_gravity(false);
+ physic.set_velocity_y(0.0f);
+ }
+ else
+ physic.enable_gravity(true);
+
}
+// TODO:
+// If HELD
+// - move with tux
+// If jumped on
+// - compress springs (reduce height)
+
+void
+Trampoline::collision(void *p_c_object, int c_object, CollisionType type)
+{
+ Player* pplayer_c = NULL;
+ switch (c_object)
+ {
+ case CO_PLAYER:
+ pplayer_c = (Player*) p_c_object;
+
+ if (type == COLLISION_NORMAL)
+ {
+ // TODO: Pick up if HELD
+ }
+
+ else if (type == COLLISION_SQUISH)
+ {
+ // TODO: compress springs
+ // TODO: launch tux, if necessary
+
+ int squish_amount = (32 - (int)pplayer_c->base.y % 32);
+
+ if (squish_amount < 24)
+ frame = 3;
+ else if (squish_amount < 28)
+ frame = 2;
+ else if (squish_amount < 30)
+ frame = 1;
+ else
+ frame = 0;
+
+ if (squish_amount < 24)
+ {
+ pplayer_c->physic.set_velocity_y(8);
+ }
+ }
+
+ break;
+
+ default:
+ break;
+
+ }
+}
/* EOF */