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Scale entity shadows with model scale.

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This commit is contained in:
UnknownShadow200 2016-05-31 18:40:07 +10:00
parent db3c91bf55
commit b12fab6944
1 changed files with 15 additions and 14 deletions
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29
ClassicalSharp/Entities/Components/ShadowComponent.cs
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@ -15,6 +15,7 @@ namespace ClassicalSharp.Entities {
this.game = game;
this.entity = entity;
}
float radius = 7f;
internal void Draw() {
EntityShadow mode = game.Entities.ShadowMode;
@ -22,6 +23,7 @@ namespace ClassicalSharp.Entities {
float posX = Position.X, posZ = Position.Z;
int posY = Math.Min( (int)Position.Y, game.World.Height - 1 );
int index = 0, vb = 0;
radius = 7f * Math.Min( entity.ModelScale, 1 );
VertexP3fT2fC4b[] verts = null;
int posCount = 0, dataCount = 0;
@ -41,19 +43,19 @@ namespace ClassicalSharp.Entities {
} else {
vb = game.ModelCache.vb; verts = game.ModelCache.vertices;
float x = posX - 7/16f, z = posZ - 7/16f;
float x = posX - radius/16f, z = posZ - radius/16f;
if( GetBlocks( coords, ref posCount, x, z, posY, data, ref dataCount ) && data[0].A > 0 )
DrawCircle( verts, ref index, data, dataCount, x, z );
x = Math.Max( posX - 7/16f, Utils.Floor( posX + 7/16f ) );
x = Math.Max( posX - radius/16f, Utils.Floor( posX + radius/16f ) );
if( GetBlocks( coords, ref posCount, x, z, posY, data, ref dataCount ) && data[0].A > 0 )
DrawCircle( verts, ref index, data, dataCount, x, z );
z = Math.Max( posZ - 7/16f, Utils.Floor( posZ + 7/16f ) );
z = Math.Max( posZ - radius/16f, Utils.Floor( posZ + radius/16f ) );
if( GetBlocks( coords, ref posCount, x, z, posY, data, ref dataCount ) && data[0].A > 0 )
DrawCircle( verts, ref index, data, dataCount, x, z );
x = posX - 7/16f;
x = posX - radius/16f;
if( GetBlocks( coords, ref posCount, x, z, posY, data, ref dataCount ) && data[0].A > 0 )
DrawCircle( verts, ref index, data, dataCount, x, z );
}
@ -96,20 +98,19 @@ namespace ClassicalSharp.Entities {
}
void DrawCoords( VertexP3fT2fC4b[] verts, ref int index, ShadowData data,
float x1, float z1, float x2, float z2 ) {
Vector3 centre = entity.Position;
BlockInfo info = game.BlockInfo;
Vector3 cen = entity.Position;
if( lequal( x2, x1 ) || lequal( z2, z1 ) ) return;
float u1 = (x1 - centre.X) * 16/14f + 0.5f;
float v1 = (z1 - centre.Z) * 16/14f + 0.5f;
float u2 = (x2 - centre.X) * 16/14f + 0.5f;
float v2 = (z2 - centre.Z) * 16/14f + 0.5f;
float u1 = (x1 - cen.X) * 16/(radius * 2) + 0.5f;
float v1 = (z1 - cen.Z) * 16/(radius * 2) + 0.5f;
float u2 = (x2 - cen.X) * 16/(radius * 2) + 0.5f;
float v2 = (z2 - cen.Z) * 16/(radius * 2) + 0.5f;
if( u2 <= 0 || v2 <= 0 || u1 >= 1 || v1 >= 1 ) return;
x1 = Math.Max( x1, centre.X - 7/16f ); u1 = Math.Max( u1, 0 );
z1 = Math.Max( z1, centre.Z - 7/16f ); v1 = Math.Max( v1, 0 );
x2 = Math.Min( x2, centre.X + 7/16f ); u2 = Math.Min( u2, 1 );
z2 = Math.Min( z2, centre.Z + 7/16f ); v2 = Math.Min( v2, 1 );
x1 = Math.Max( x1, cen.X - radius/16f ); u1 = Math.Max( u1, 0 );
z1 = Math.Max( z1, cen.Z - radius/16f ); v1 = Math.Max( v1, 0 );
x2 = Math.Min( x2, cen.X + radius/16f ); u2 = Math.Min( u2, 1 );
z2 = Math.Min( z2, cen.Z + radius/16f ); v2 = Math.Min( v2, 1 );
FastColour col = FastColour.White; col.A = data.A;
verts[index++] = new VertexP3fT2fC4b( x1, data.Y, z1, u1, v1, col );