SRect Map::GetBoundingBoxFromSegment(SLineSegment line, NPC& npc,
Character& character) {
// Get Region
SRect region;
//bool npcIntersect = PointInRect(line.to, character.GetBoundingBox()) || PointInRect(line.from, character.GetBoundingBox()) ;
bool npcIntersect = Intersect(line, character.GetBoundingBox());
//npc.SetStop(npcIntersect);
if (npcIntersect) {
region += character.GetBoundingBox();
}
return region;
}
SRect Map::GetBoundingBoxFromSegment(SLineSegment line, Character& character) {
// Validate that the line segment is within the maps range
if (line.from.x < 0.0f || line.from.x > mMapData.GetWidth()
|| line.from.y < 0.0f || line.from.y > mMapData.GetHeight()
|| line.to.x < 0.0f || line.to.x > mMapData.GetWidth()
|| line.to.y < 0.0f || line.to.y > mMapData.GetHeight()) {
return SRect();
}
// Convert position to indices
const int fromX = static_cast<int>(line.from.x) / 32;
const int fromY = static_cast<int>(line.from.y) / 32;
const int toX = static_cast<int>(line.to.x) / 32;
const int toY = static_cast<int>(line.to.y) / 32;
// Calculate Tile Count
const int countX = toX - fromX + 1;
const int countY = toY - fromY + 1;
// Get Region
SRect region;
#if _DEBUG
for(int a = 0; a < mNumberOfNPCS; ++a)
{
SRect region2 = mNPCS[a]->GetBoundingBox();
Graphics_DebugRect(region2 + sOffset, 0XFF00FF);
Graphics_DebugRect(character.GetBoundingBox() + sOffset, 0X00FFFF);
}
for(int a = 0; a < mMapData.GetTileAmount(); ++a)
{
if(!mMapData.mLayer1[a].IsWalkable())
{
SRect region2 = mMapData.mLayer1[a].GetBoundingBox();
Graphics_DebugRect(region2 + sOffset, 0XFF00FF);
}
}
#endif
int width = GetWidth();
for (int y = 0; y < countY; ++y) {
for (int x = 0; x < countX; ++x) {
const int index = (fromX + x) + ((fromY + y) * (width));
character.SetTileIndex(index);
// Block Tile
if (!mMapData.mLayer1[index].IsWalkable()) {
region += mMapData.mLayer1[index].GetBoundingBox();
Graphics_DebugRect(region + sOffset, 0XFF0000);
}
for (int a = 0; a < mNumberOfNPCS; ++a) {
bool npcIntersect = PointInRect(line.to,
mNPCS[a]->GetBoundingBox());
if (npcIntersect) {
return region += mNPCS[a]->GetBoundingBox();
}
}
// Item Tile
if (mMapData.mLayer1[index].GetItemImageNumber()) {
SRect debug = region + mMapData.mLayer1[index].GetBoundingBox();
character.SetOnItem(mMapData.mLayer1[index].GetItemID());
character.SetOnItemIndex(index);
Graphics_DebugRect(debug + sOffset, 0XFFFF00);
} else {
character.SetOnItem(0);
}
}
}
return region;
}