Differential D2166 Diff 9285 ps/trunk/source/gui/MiniMap.cpp

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ps/trunk/source/gui/MiniMap.cpp

Show First 20 Lines • Show All 186 Lines • ▼ Show 20 Lines	void CMiniMap::HandleMessage(SGUIMessage& Message)
default:		default:
break;		break;
}		}
}		}

bool CMiniMap::MouseOver()		bool CMiniMap::MouseOver()
{		{
// Get the mouse position.		// Get the mouse position.
CPos mousePos = GetMousePos();		const CPos& mousePos = m_pGUI->GetMousePos();
// Get the position of the center of the minimap.		// Get the position of the center of the minimap.
CPos minimapCenter = CPos(m_CachedActualSize.left + m_CachedActualSize.GetWidth() / 2.0, m_CachedActualSize.bottom - m_CachedActualSize.GetHeight() / 2.0);		CPos minimapCenter = CPos(m_CachedActualSize.left + m_CachedActualSize.GetWidth() / 2.0, m_CachedActualSize.bottom - m_CachedActualSize.GetHeight() / 2.0);
// Take the magnitude of the difference of the mouse position and minimap center.		// Take the magnitude of the difference of the mouse position and minimap center.
double distFromCenter = sqrt(pow((mousePos.x - minimapCenter.x), 2) + pow((mousePos.y - minimapCenter.y), 2));		double distFromCenter = sqrt(pow((mousePos.x - minimapCenter.x), 2) + pow((mousePos.y - minimapCenter.y), 2));
// If the distance is less then the radius of the minimap (half the width) the mouse is over the minimap.		// If the distance is less then the radius of the minimap (half the width) the mouse is over the minimap.
if (distFromCenter < m_CachedActualSize.GetWidth() / 2.0)		if (distFromCenter < m_CachedActualSize.GetWidth() / 2.0)
return true;		return true;
else		else
return false;		return false;
}		}

void CMiniMap::GetMouseWorldCoordinates(float& x, float& z)		void CMiniMap::GetMouseWorldCoordinates(float& x, float& z)
{		{
// Determine X and Z according to proportion of mouse position and minimap		// Determine X and Z according to proportion of mouse position and minimap

CPos mousePos = GetMousePos();		const CPos& mousePos = m_pGUI->GetMousePos();

float px = (mousePos.x - m_CachedActualSize.left) / m_CachedActualSize.GetWidth();		float px = (mousePos.x - m_CachedActualSize.left) / m_CachedActualSize.GetWidth();
float py = (m_CachedActualSize.bottom - mousePos.y) / m_CachedActualSize.GetHeight();		float py = (m_CachedActualSize.bottom - mousePos.y) / m_CachedActualSize.GetHeight();

float angle = GetAngle();		float angle = GetAngle();

// Scale world coordinates for shrunken square map		// Scale world coordinates for shrunken square map
x = TERRAIN_TILE_SIZE * m_MapSize * (m_MapScale * (cos(angle)(px-0.5) - sin(angle)(py-0.5)) + 0.5);		x = TERRAIN_TILE_SIZE * m_MapSize * (m_MapScale * (cos(angle)(px-0.5) - sin(angle)(py-0.5)) + 0.5);
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