Differential D4739 Diff 22327 ps/trunk/source/tools/atlas/GameInterface/Handlers/ObjectHandlers.cpp

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ps/trunk/source/tools/atlas/GameInterface/Handlers/ObjectHandlers.cpp

/* Copyright (C) 2021 Wildfire Games.		/* Copyright (C) 2023 Wildfire Games.
* This file is part of 0!A.D.		* This file is part of 0!A.D.
*		*
* 0!A.D. is free software: you can redistribute it and/or modify		* 0!A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0!A.D. is distributed in the hope that it will be useful,		* 0!A.D. is distributed in the hope that it will be useful,
▲ Show 20 Lines • Show All 366 Lines • ▼ Show 20 Lines	static CVector3D GetUnitPos(const Position& pos, bool floating)
static CVector3D vec;		static CVector3D vec;
vec = pos.GetWorldSpace(vec, floating); // if msg->pos is 'Unchanged', use the previous pos		vec = pos.GetWorldSpace(vec, floating); // if msg->pos is 'Unchanged', use the previous pos

// Clamp the position to the edges of the world:		// Clamp the position to the edges of the world:

// Use 'Clamp' with a value slightly less than the width, so that converting		// Use 'Clamp' with a value slightly less than the width, so that converting
// to integer (rounding towards zero) will put it on the tile inside the edge		// to integer (rounding towards zero) will put it on the tile inside the edge
// instead of just outside		// instead of just outside
float mapWidth = (g_Game->GetWorld()->GetTerrain()->GetVerticesPerSide()-1)*TERRAIN_TILE_SIZE;		const float mapWidth = (g_Game->GetWorld()->GetTerrain().GetVerticesPerSide()-1)*TERRAIN_TILE_SIZE;
float delta = 1e-6f; // fraction of map width - must be > FLT_EPSILON		float delta = 1e-6f; // fraction of map width - must be > FLT_EPSILON

float xOnMap = Clamp(vec.X, 0.f, mapWidth * (1.f - delta));		float xOnMap = Clamp(vec.X, 0.f, mapWidth * (1.f - delta));
float zOnMap = Clamp(vec.Z, 0.f, mapWidth * (1.f - delta));		float zOnMap = Clamp(vec.Z, 0.f, mapWidth * (1.f - delta));

// Don't waste time with GetExactGroundLevel unless we've changed		// Don't waste time with GetExactGroundLevel unless we've changed
if (xOnMap != vec.X \|\| zOnMap != vec.Z)		if (xOnMap != vec.X \|\| zOnMap != vec.Z)
{		{
vec.X = xOnMap;		vec.X = xOnMap;
vec.Z = zOnMap;		vec.Z = zOnMap;
vec.Y = g_Game->GetWorld()->GetTerrain()->GetExactGroundLevel(xOnMap, zOnMap);		vec.Y = g_Game->GetWorld()->GetTerrain().GetExactGroundLevel(xOnMap, zOnMap);
}		}

return vec;		return vec;
}		}

QUERYHANDLER(GetCurrentSelection)		QUERYHANDLER(GetCurrentSelection)
{		{
msg->ids = g_Selection;		msg->ids = g_Selection;
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