public void addDecal(Vector3 origin, int nro_face, string model, bool sangre)
{
// verifico si esta suficientemente alejado del anterior, para evitar
// una secuencia de tiros muy cerca
if (cant_decals > 0 && (origin - decals[cant_decals - 1].origin).LengthSquared() < 50)
{
return;
}
Vector3 [] face_v = g_faces[nro_face].v;
Vector3 n = Vector3.Cross(face_v[2] - face_v[0], face_v[1] - face_v[0]);
n.Normalize();
Vector3 up;
if (MathF.Abs(n.X) <= MathF.Abs(n.Y) && MathF.Abs(n.X) <= MathF.Abs(n.Z))
{
up = new Vector3(1, 0, 0);
}
else
if (MathF.Abs(n.Y) <= MathF.Abs(n.X) && MathF.Abs(n.Y) <= MathF.Abs(n.Z))
{
up = new Vector3(0, 1, 0);
}
else
{
up = new Vector3(0, 0, 1);
}
Vector3 v = Vector3.Cross(n, up);
v.Normalize();
Vector3 u = Vector3.Cross(n, v);
u.Normalize();
float du = sangre ? 25 : 5;
float dv = sangre ? 25 : 5;
float dn = g_faces[nro_face].nro_modelo > 0 ? 0.5f : -5f;
Vector3 p = origin - u * du * 0.5f - v * dv * 0.5f + n * dn;
VertexPositionTexture[] vertices = new VertexPositionTexture[4];
vertices[0] = new VertexPositionTexture(p, new Vector2(0, 0));
vertices[1] = new VertexPositionTexture(p + u * du, new Vector2(0, 1));
vertices[2] = new VertexPositionTexture(p + v * dv, new Vector2(-1, 0));
vertices[3] = new VertexPositionTexture(p + u * du + v * dv, new Vector2(-1, 1));
decalsVertexBuffer.SetData(cant_decals * 4 * 20, vertices, 0, 4, 20);
decals[cant_decals++] = new info_decal(this, origin, model, device, sangre);
}
public void cargarEntidades(string fname)
{
string lumpname = map_folder + fname + ".ent";
if (!File.Exists(lumpname))
{
return;
}
StreamReader reader;
int state = 0;
string key = "", value = "";
Vector3 origin = new Vector3(0, 0, 0);
Vector3 angles = new Vector3(0, 0, 0);
Vector3 rendercolor = new Vector3(1, 1, 1);
float renderamt = 1;
float scale = 0;
string model = "", classname = "";
reader = new StreamReader(lumpname);
do
{
char ch = (char)reader.Read();
switch (ch)
{
case '{':
state = 1;
break;
case '"':
switch (state)
{
case 1:
case 5:
key = "";
state = 2; // input key
break;
case 2:
state = 3;
break;
case 3:
state = 4;
value = ""; // input value
break;
case 4:
state = 5;
// fin de entrada key , value
if (key == "origin")
{
origin = parseVector3(value);
}
else
if (key == "model" || key == "RopeMaterial" || key == "texture")
{
model = value;
}
else
if (key == "classname")
{
classname = value;
}
else
if (key == "angles")
{
angles = parseOrient(value);
}
else
if (key == "scale")
{
scale = float.Parse(value, CultureInfo.InvariantCulture.NumberFormat);
}
else
if (key == "rendercolor")
{
rendercolor = parseColor(value);
}
else
if (key == "renderamt")
{
renderamt = float.Parse(value, CultureInfo.InvariantCulture.NumberFormat) / 255.0f;
}
break;
}
break;
case '}':
state = 0;
// fin de entidad
if (model.Contains(".mdl") && cant_modelos < MAX_MODELOS - 1)
{
model = model.Replace("models/", "").Replace(".mdl", "");
var p = modelos[cant_modelos++] = new bsp_model();
p.origin = origin;
p.angles = angles;
p.nro_mesh = mesh_pool.insert(model, device, Content, cs_folder);
if (classname == "prop_door_rotating")
{
// caso particular: es una puerta que gira
p.flags |= PROP_DOOR_ROTATING;
}
Debug.WriteLine(model + " " + origin + " " + angles);
}
else
if ((classname == "env_sprite" || classname == "xkeyframe_rope") &&
cant_sprites < MAX_SPRITES - 1)
{
if (classname == "keyframe_rope")
{
rendercolor = new Vector3(1, 1, 1);
renderamt = 1;
}
if (classname == "infodecal")
{
rendercolor = new Vector3(1, 1, 1);
renderamt = 1;
}
model = model.Replace("materials/", "").Replace(".vmt", "");
var p = sprites[cant_sprites++] = new CSprite(model, device, Content);
p.origin = origin;
//p.scale = scale;
p.renderamt = renderamt;
p.rendercolor = rendercolor;
Debug.WriteLine(model + " " + origin + " " + angles);
}
else
if (classname == "infodecal" && cant_decals < MAX_DECALS - 1)
{
model = model.Replace("materials/", "").Replace(".vmt", "");
decals[cant_decals++] = new info_decal(this, origin, model, device);
}
else
if (classname == "info_player_start")
{
info_player_start_pos = origin;
info_player_start_angles = angles;
}
else
if (classname == "hostage_entity")
{
var h = hostages[cant_hostages++] = new info_hostage();
h.origin = origin;
h.angles = angles;
}
break;
default:
switch (state)
{
case 2:
key += ch;
break;
case 4:
value += ch;
break;
}
break;
}
} while (!reader.EndOfStream);
reader.Close();
reader.Dispose();
}
