static void DrawObjectiveHighlight(
TTileItem *ti, Tile *tile, DrawBuffer *b, Vec2i offset)
{
color_t color;
if (ti->flags & TILEITEM_OBJECTIVE)
{
// Objective
const int objective = ObjectiveFromTileItem(ti->flags);
const Objective *o =
CArrayGet(&gMission.missionData->Objectives, objective);
if (o->Flags & OBJECTIVE_HIDDEN)
{
return;
}
if (!(o->Flags & OBJECTIVE_POSKNOWN) &&
(tile->flags & MAPTILE_OUT_OF_SIGHT))
{
return;
}
color = o->color;
}
else if (ti->kind == KIND_PICKUP)
{
// Gun pickup
const Pickup *p = CArrayGet(&gPickups, ti->id);
if (!PickupIsManual(p))
{
return;
}
color = colorDarker;
}
else
{
return;
}
const Vec2i pos = Vec2iNew(
ti->x - b->xTop + offset.x, ti->y - b->yTop + offset.y);
const int pulsePeriod = ConfigGetInt(&gConfig, "Game.FPS");
int alphaUnscaled =
(gMission.time % pulsePeriod) * 255 / (pulsePeriod / 2);
if (alphaUnscaled > 255)
{
alphaUnscaled = 255 * 2 - alphaUnscaled;
}
color.a = (Uint8)alphaUnscaled;
if (ti->getPicFunc != NULL)
{
Vec2i picOffset;
const Pic *pic = ti->getPicFunc(ti->id, &picOffset);
BlitPicHighlight(
&gGraphicsDevice, pic, Vec2iAdd(pos, picOffset), color);
}
else if (ti->kind == KIND_CHARACTER)
{
TActor *a = CArrayGet(&gActors, ti->id);
ActorPics pics = GetCharacterPicsFromActor(a);
DrawActorHighlight(&pics, pos, color);
}
}
static void DrawThing(DrawBuffer *b, const TTileItem *t, const Vec2i offset)
{
const Vec2i picPos = Vec2iNew(
t->x - b->xTop + offset.x, t->y - b->yTop + offset.y);
if (!Vec2iIsZero(t->ShadowSize))
{
DrawShadow(&gGraphicsDevice, picPos, t->ShadowSize);
}
if (t->CPicFunc)
{
CPicDrawContext c = t->CPicFunc(t->id);
CPicDraw(b->g, &t->CPic, picPos, &c);
}
else if (t->getPicFunc)
{
Vec2i picOffset;
const Pic *pic = t->getPicFunc(t->id, &picOffset);
Blit(&gGraphicsDevice, pic, Vec2iAdd(picPos, picOffset));
}
else if (t->kind == KIND_CHARACTER)
{
TActor *a = CArrayGet(&gActors, t->id);
ActorPics pics = GetCharacterPicsFromActor(a);
DrawActorPics(&pics, picPos);
// Draw weapon indicators
DrawLaserSight(&pics, a, picPos);
}
else
{
(*(t->drawFunc))(picPos, &t->drawData);
}
#ifdef DEBUG_DRAW_HITBOXES
const int pulsePeriod = ConfigGetInt(&gConfig, "Game.FPS");
int alphaUnscaled =
(gMission.time % pulsePeriod) * 255 / (pulsePeriod / 2);
if (alphaUnscaled > 255)
{
alphaUnscaled = 255 * 2 - alphaUnscaled;
}
color_t color = colorPurple;
color.a = (Uint8)alphaUnscaled;
DrawRectangle(
&gGraphicsDevice, Vec2iMinus(picPos, Vec2iScaleDiv(t->size, 2)),
t->size, color, DRAW_FLAG_LINE);
#endif
}
static void DrawThing(
DrawBuffer *b, const Thing *t, const struct vec2i offset)
{
const struct vec2i picPos = svec2i_add(
svec2i_subtract(
svec2i_floor(svec2_add(t->Pos, t->drawShake)),
svec2i(b->xTop, b->yTop)),
offset);
if (!svec2i_is_zero(t->ShadowSize))
{
DrawShadow(&gGraphicsDevice, picPos, t->ShadowSize);
}
if (t->CPicFunc)
{
t->CPicFunc(b->g, t->id, picPos);
}
else if (t->kind == KIND_CHARACTER)
{
TActor *a = CArrayGet(&gActors, t->id);
ActorPics pics = GetCharacterPicsFromActor(a);
DrawActorPics(&pics, picPos, false);
// Draw weapon indicators
DrawLaserSight(&pics, a, picPos);
}
else
{
(*(t->drawFunc))(picPos, &t->drawData);
}
#ifdef DEBUG_DRAW_HITBOXES
const int pulsePeriod = ConfigGetInt(&gConfig, "Game.FPS");
int alphaUnscaled =
(gMission.time % pulsePeriod) * 255 / (pulsePeriod / 2);
if (alphaUnscaled > 255)
{
alphaUnscaled = 255 * 2 - alphaUnscaled;
}
color_t color = colorPurple;
color.a = (Uint8)alphaUnscaled;
DrawRectangle(
&gGraphicsDevice, svec2i_subtract(picPos, svec2i_scale_divide(t->size, 2)),
t->size, color, DRAW_FLAG_LINE);
#endif
}
