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/**
Grass
Is placed just behind the landscape.
@authors
*/
protected func Initialize()
{
DoCon(Random(50));
if (Random(2))
SetGraphics("1");
return;
}
public func Incineration()
{
Destroy();
return;
}
public func CanBeHitByShockwaves() { return true; }
public func OnShockwaveHit()
{
Destroy();
return true;
}
private func Destroy()
{
CreateParticle("Grass", 0, 0, PV_Random(-20, 20), PV_Random(-20, 10), PV_Random(30, 100), Particles_Straw(), 30);
RemoveObject();
}
// Place some grass at the surface in the given area. The amount determines the density.
public func Place(int amount, proplist area)
{
// Definition call.
if (this != Grass)
return;
var rectangle = Shape->LandscapeRectangle();
if (area)
rectangle = area->GetBoundingRectangle();
var grass_list = [];
for (var x = rectangle.x; x <= rectangle.x + rectangle.wdt; x += 9)
{
for (var y = rectangle.y; y <= rectangle.y + rectangle.hgt; y += 3)
{
if (GetMaterial(AbsX(x), AbsY(y)) == Material("Sky") && GetMaterial(AbsX(x), AbsY(y + 3)) == Material("Earth"))
{
if (Random(100) < amount)
{
var grass = CreateObjectAbove(Grass, AbsX(x), AbsY(y + 1));
PushBack(grass_list, grass);
}
}
}
}
return grass_list;
}
// OUTDATED: use Grass->Place() instead, this function will be removed at some point.
global func PlaceGrass(int amount, int start, int end, int height, int bottom)
{
if (!start)
start = 0;
if (!end)
end = LandscapeWidth();
if(!height)
height = 0;
if(!bottom)
bottom = LandscapeHeight();
var x = start, y;
while (x < end)
{
y = height;
while (y < bottom)
{
if (GetMaterial(AbsX(x), AbsY(y)) == Material("Sky"))
if (GetMaterial(AbsX(x), AbsY(y + 3)) == Material("Earth"))
if (Random(100) < amount)
CreateObjectAbove(Grass, AbsX(x), AbsY(y + 1), NO_OWNER);
y += 3;
}
x += 9;
}
}
public func SaveScenarioObject(props)
{
if (!inherited(props, ...)) return false;
props->Remove("Con");
return true;
}
/*-- Properties --*/
local Name = "$Name$";
local Plane = -1;
local Placement = 0;
local BlastIncinerate = 1;
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