public void UpdateWalls(WALL_SIDE transparentSide, WALL_SIDE toDeleteSide)
{
this.UpdateWalls(
new WALL_SIDE[] { transparentSide },
new WALL_SIDE[] { toDeleteSide }
);
}
public void AddDoor(WALL_SIDE toAddDoor)
{
wall[(int)toAddDoor][1] = RoomCreator.Instance.doorWall;
wall[(int)toAddDoor][2] = wall[(int)toAddDoor][0];
InitWalls(18);
}
// 生成墙的多边形
private void create_wall_mesh(GameObject game_object, int start, int end, WALL_SIDE side)
{
game_object.AddComponent <MeshFilter>();
game_object.AddComponent <MeshRenderer>();
game_object.AddComponent <MeshCollider>();
MeshFilter mesh_filter = game_object.GetComponent <MeshFilter>();
MeshCollider mesh_collider = game_object.GetComponent <MeshCollider>();
Mesh mesh = mesh_filter.mesh;
MeshRenderer render = game_object.GetComponent <MeshRenderer>();
//
mesh.Clear();
mesh.name = "wall mesh";
this.create_wall_mesh_sub(mesh, start, end, side, 1.0f);
//render.material = this.material;
/*if(side == WALL_SIDE.LEFT) {
*
* render.material.color = Color.green;
*
* } else {
*
* render.material.color = Color.blue;
* }*/
render.material = this.wall_material;
// 碰撞网格
Mesh coli_mesh = new Mesh();
coli_mesh.name = "wall mesh(coli)";
this.create_wall_mesh_sub(coli_mesh, start, end, side, RoadCreator.WallHeight);
mesh_collider.sharedMesh = coli_mesh;
mesh_collider.enabled = true;
//
}
private void create_wall_mesh(GameObject game_object, WALL_SIDE side)
{
game_object.AddComponent <MeshFilter>();
game_object.AddComponent <MeshRenderer>();
game_object.AddComponent <MeshCollider>();
MeshFilter mesh_filter = game_object.GetComponent <MeshFilter>();
MeshCollider mesh_collider = game_object.GetComponent <MeshCollider>();
Mesh mesh = mesh_filter.mesh;
MeshRenderer render = game_object.GetComponent <MeshRenderer>();
//
mesh.Clear();
mesh.name = "WallMesh";
Vector3[] vertices = new Vector3[position_num * 2];
Vector2[] uvs = new Vector2[position_num * 2];
int[] triangles = new int[(position_num - 1) * 2 * 3];
float height = 0.1f;
if (side == WALL_SIDE.LEFT)
{
for (int i = 0; i < position_num; i++)
{
vertices[i * 2 + 0] = this.sections[i].positions[0];
vertices[i * 2 + 1] = this.sections[i].positions[0] + Vector3.up * height;
uvs[i * 2 + 0] = new Vector2(0.0f, (float)i / (float)(this.position_num - 1));
uvs[i * 2 + 1] = new Vector2(1.0f, (float)i / (float)(this.position_num - 1));
}
}
else
{
for (int i = 0; i < position_num; i++)
{
vertices[i * 2 + 0] = this.sections[i].positions[1];
vertices[i * 2 + 1] = this.sections[i].positions[1] + Vector3.up * height;
uvs[i * 2 + 0] = new Vector2(0.0f, (float)i / (float)(this.position_num - 1));
uvs[i * 2 + 1] = new Vector2(1.0f, (float)i / (float)(this.position_num - 1));
}
}
int position_index = 0;
if (side == WALL_SIDE.LEFT)
{
for (int i = 0; i < this.position_num - 1; i++)
{
triangles[position_index++] = i * 2 + 0;
triangles[position_index++] = i * 2 + 1;
triangles[position_index++] = (i + 1) * 2 + 1;
triangles[position_index++] = (i + 1) * 2 + 1;
triangles[position_index++] = (i + 1) * 2 + 0;
triangles[position_index++] = i * 2 + 0;
}
}
else
{
for (int i = 0; i < this.position_num - 1; i++)
{
triangles[position_index++] = i * 2 + 1;
triangles[position_index++] = i * 2 + 0;
triangles[position_index++] = (i + 1) * 2 + 0;
triangles[position_index++] = (i + 1) * 2 + 0;
triangles[position_index++] = (i + 1) * 2 + 1;
triangles[position_index++] = i * 2 + 1;
}
}
//
// 因为会出现警告信息，所以这里也提前把uv生成（值没有特定要求）
mesh.vertices = vertices;
mesh.uv = uvs;
mesh.uv2 = uvs;
mesh.triangles = triangles;
mesh.Optimize();
mesh.RecalculateNormals();
render.material = this.material;
if (side == WALL_SIDE.LEFT)
{
render.material.color = Color.green;
}
else
{
render.material.color = Color.blue;
}
mesh_collider.sharedMesh = mesh;
mesh_collider.enabled = true;
//
}
public void InitWalls(WALL_SIDE toHide, WALL_SIDE toDestroy)
{
this.InitWalls(new WALL_SIDE[] { toHide }, new WALL_SIDE[] { toDestroy });
}
// 生成墙的多边形
private void create_wall_mesh_sub(Mesh mesh, int start, int end, WALL_SIDE side, float height)
{
int point_num = end - start + 1;
// ---------------------------------------------------- //
// 墙的截面形状
Vector3[] wall_vertices;
wall_vertices = new Vector3[4];
wall_vertices[0] = Vector3.zero;
wall_vertices[1] = wall_vertices[0] + Vector3.up * 0.5f;
wall_vertices[2] = wall_vertices[1] + Vector3.right * (1.0f);
wall_vertices[3] = wall_vertices[2] + Vector3.up * height;
// ---------------------------------------------------- //
// 顶点（位置坐标，uv）
// 一个矩形所需要的顶点索引（两个三角形因此是6个）
const int quad_index_num = 6;
Vector3[] vertices = new Vector3[point_num * wall_vertices.Length];
Vector2[] uvs = new Vector2[point_num * wall_vertices.Length];
int[] triangles = new int[(point_num - 1) * wall_vertices.Length * quad_index_num];
Section section;
Vector2 uv;
if (side == WALL_SIDE.LEFT)
{
for (int i = 0; i < point_num; i++)
{
section = this.sections[start + i];
for (int j = 0; j < wall_vertices.Length; j++)
{
vertices[i * wall_vertices.Length + j] = section.positions[0];
vertices[i * wall_vertices.Length + j] += -wall_vertices[j].x * section.right + wall_vertices[j].y * section.up;
//
uv.x = (float)j / (float)(wall_vertices.Length - 1);
uv.y = (float)i * 2.0f + 0.5f;
uvs[i * wall_vertices.Length + j] = uv;
}
}
}
else
{
for (int i = 0; i < point_num; i++)
{
section = this.sections[start + i];
for (int j = 0; j < wall_vertices.Length; j++)
{
vertices[i * wall_vertices.Length + j] = section.positions[1];
vertices[i * wall_vertices.Length + j] += wall_vertices[j].x * section.right + wall_vertices[j].y * section.up;
//
uv.x = (float)j / (float)(wall_vertices.Length - 1);
uv.y = (float)i * 2.0f + 0.5f;
uvs[i * wall_vertices.Length + j] = uv;
}
}
}
// ---------------------------------------------------- //
// 生成三角形（顶点索引数组）
int position_index = 0;
int i00, i10, i01, i11;
if (side == WALL_SIDE.LEFT)
{
for (int i = 0; i < point_num - 1; i++)
{
for (int j = 0; j < wall_vertices.Length - 1; j++)
{
i00 = (i + 1) * wall_vertices.Length + (j + 1); // 左上.
i10 = (i + 1) * wall_vertices.Length + (j + 0); // 右上.
i01 = (i + 0) * wall_vertices.Length + (j + 1); // 左下.
i11 = (i + 0) * wall_vertices.Length + (j + 0); // 右下.
RoadCreator.add_quad_index(triangles, position_index, i00, i10, i01, i11);
position_index += 6;
}
}
}
else
{
for (int i = 0; i < point_num - 1; i++)
{
for (int j = 0; j < wall_vertices.Length - 1; j++)
{
i00 = (i + 1) * wall_vertices.Length + (j + 0); // 左上.
i10 = (i + 1) * wall_vertices.Length + (j + 1); // 右上.
i01 = (i + 0) * wall_vertices.Length + (j + 0); // 左下.
i11 = (i + 0) * wall_vertices.Length + (j + 1); // 右下.
RoadCreator.add_quad_index(triangles, position_index, i00, i10, i01, i11);
position_index += 6;
}
}
}
//
// 由于会出现警告，这里生成uv（适当数值）
mesh.vertices = vertices;
mesh.uv = uvs;
mesh.uv2 = uvs;
mesh.triangles = triangles;
mesh.Optimize();
mesh.RecalculateNormals();
}
// 壁のポリゴンを作る.
private void create_wall_mesh_sub(Mesh mesh, int start, int end, WALL_SIDE side, float height)
{
int point_num = end - start + 1;
// ---------------------------------------------------- //
// 壁の断面形状.
Vector3[] wall_vertices;
wall_vertices = new Vector3[4];
wall_vertices[0] = Vector3.zero;
wall_vertices[1] = wall_vertices[0] + Vector3.up * 0.5f;
wall_vertices[2] = wall_vertices[1] + Vector3.right * (1.0f);
wall_vertices[3] = wall_vertices[2] + Vector3.up * height;
// ---------------------------------------------------- //
// 頂点（位置座標、UV）.
// 四角形ひとつに必要な頂点インデックス（三角形ふたつなので６個）.
const int quad_index_num = 6;
Vector3[] vertices = new Vector3[point_num * wall_vertices.Length];
Vector2[] uvs = new Vector2[point_num * wall_vertices.Length];
int[] triangles = new int[(point_num - 1) * wall_vertices.Length * quad_index_num];
Section section;
Vector2 uv;
if (side == WALL_SIDE.LEFT)
{
for (int i = 0; i < point_num; i++)
{
section = this.sections[start + i];
for (int j = 0; j < wall_vertices.Length; j++)
{
vertices[i * wall_vertices.Length + j] = section.positions[0];
vertices[i * wall_vertices.Length + j] += -wall_vertices[j].x * section.right + wall_vertices[j].y * section.up;
//
uv.x = (float)j / (float)(wall_vertices.Length - 1);
uv.y = (float)i * 2.0f + 0.5f;
uvs[i * wall_vertices.Length + j] = uv;
}
}
}
else
{
for (int i = 0; i < point_num; i++)
{
section = this.sections[start + i];
for (int j = 0; j < wall_vertices.Length; j++)
{
vertices[i * wall_vertices.Length + j] = section.positions[1];
vertices[i * wall_vertices.Length + j] += wall_vertices[j].x * section.right + wall_vertices[j].y * section.up;
//
uv.x = (float)j / (float)(wall_vertices.Length - 1);
uv.y = (float)i * 2.0f + 0.5f;
uvs[i * wall_vertices.Length + j] = uv;
}
}
}
// ---------------------------------------------------- //
// 三角形（頂点インデックスの配列）を作る.
int position_index = 0;
int i00, i10, i01, i11;
if (side == WALL_SIDE.LEFT)
{
for (int i = 0; i < point_num - 1; i++)
{
for (int j = 0; j < wall_vertices.Length - 1; j++)
{
i00 = (i + 1) * wall_vertices.Length + (j + 1); // 左上.
i10 = (i + 1) * wall_vertices.Length + (j + 0); // 右上.
i01 = (i + 0) * wall_vertices.Length + (j + 1); // 左下.
i11 = (i + 0) * wall_vertices.Length + (j + 0); // 右下.
RoadCreator.add_quad_index(triangles, position_index, i00, i10, i01, i11);
position_index += 6;
}
}
}
else
{
for (int i = 0; i < point_num - 1; i++)
{
for (int j = 0; j < wall_vertices.Length - 1; j++)
{
i00 = (i + 1) * wall_vertices.Length + (j + 0); // 左上.
i10 = (i + 1) * wall_vertices.Length + (j + 1); // 右上.
i01 = (i + 0) * wall_vertices.Length + (j + 0); // 左下.
i11 = (i + 0) * wall_vertices.Length + (j + 1); // 右下.
RoadCreator.add_quad_index(triangles, position_index, i00, i10, i01, i11);
position_index += 6;
}
}
}
//
// 警告がでるので、uv も作成しておく（値は適当）.
mesh.vertices = vertices;
mesh.uv = uvs;
mesh.uv2 = uvs;
mesh.triangles = triangles;
mesh.Optimize();
mesh.RecalculateNormals();
}
