const Pic *GetHeadPic(
const CharacterClass *c, const direction_e dir, const gunstate_e gunState)
{
// If firing, draw the firing head pic
const int row =
(gunState == GUNSTATE_FIRING || gunState == GUNSTATE_RECOIL) ? 1 : 0;
const int idx = (int)dir + row * 8;
return CPicGetPic(&c->HeadPics, idx);
}
void DrawKey(UIObject *o, GraphicsDevice *g, struct vec2i pos, void *vData)
{
const IndexedEditorBrush *data = vData;
if (data->u.ItemIndex == -1)
{
// No key; don't draw
return;
}
const Mission *m = CampaignGetCurrentMission(&gCampaign);
const Pic *pic = CPicGetPic(
&KeyPickupClass(m->KeyStyle, data->u.ItemIndex)->Pic, 0);
pos = svec2i_add(svec2i_add(pos, o->Pos), svec2i_scale_divide(o->Size, 2));
pos = svec2i_subtract(pos, svec2i_scale_divide(pic->size, 2));
Blit(g, pic, pos);
}
static CPicDrawContext GetBulletDrawContext(const int id)
{
const TMobileObject *obj = CArrayGet(&gMobObjs, id);
CASSERT(obj->isInUse, "Cannot draw non-existent mobobj");
// Calculate direction based on velocity
const direction_e dir = RadiansToDirection(Vec2iToRadians(obj->vel));
const Pic *pic = CPicGetPic(&obj->tileItem.CPic, dir);
CPicDrawContext c;
c.Dir = dir;
if (pic != NULL)
{
c.Offset = Vec2iNew(
pic->size.x / -2, pic->size.y / -2 - obj->z / Z_FACTOR);
}
return c;
}
void CPicDraw(
GraphicsDevice *g, const CPic *p,
const Vec2i pos, const CPicDrawContext *context)
{
const Pic *pic = CPicGetPic(p, context->Dir);
if (pic == NULL)
{
return;
}
const Vec2i picPos = Vec2iAdd(pos, context->Offset);
if (p->UseMask)
{
BlitMasked(g, pic, picPos, p->u1.Mask, true);
}
else
{
BlitBackground(g, pic, picPos, &p->u1.Tint, true);
}
}
static const Pic *GetHeadPic(
const CharacterClass *c, const direction_e dir, const int state)
{
const int idx = (int)dir + (state >= STATE_COUNT ? DIRECTION_COUNT : 0);
return CPicGetPic(&c->HeadPics, idx);
}
const Pic *MapObjectGetPic(const MapObject *mo, Vec2i *offset)
{
*offset = mo->Offset;
return CPicGetPic(&mo->Pic, 0);
}
