本文整理汇总了C++中Noise::eval方法的典型用法代码示例。如果您正苦于以下问题：C++ Noise::eval方法的具体用法？C++ Noise::eval怎么用？C++ Noise::eval使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Noise的用法示例。
在下文中一共展示了Noise::eval方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: clock
Map::Map(const int width, const int height, char* mapData)
{
Map::map = this;
unsigned int start = clock();
this->Width = width;
this->Height = height;
Noise* noiser = new Noise((unsigned int)time(NULL));
heightMap = new int[width];
for (int i = 0; i < Width; i++) {
heightMap[i] = (int) (noiser->eval(i / 20.0f) * Height);
}
walls = new Wall*[Width];
for (int i = 0; i < Width; i++) {
walls[i] = new Wall[Height];
for (int j = 0; j < Height; j++) {
walls[i][j].Id = 0;
}
}
blocks = new Tile*[Width];
for (int i = 0; i < Width; i++) {
blocks[i] = new Tile[Height];
}
if (!Settings::Multiplayer)
{
for (int i = 0; i < Width; i++) {
int top = heightMap[i];
for (int j = 0; j < Height; j++) {
walls[i][j].Id = Block::Dirt->Id;
if (rand() % 101 > 50 || true || j > top && j < top + 3)
blocks[i][j].Id = Block::Dirt->Id;
}
}
for (int i = 0; i < Width; i++) {
int top = heightMap[i];
for (int j = 0; j <= top; j++) {
walls[i][j].Id = 0;
blocks[i][j].Id = 0;
}
}
printf("World tiles fill: %d ms. \n", clock() - start);
start = clock();
/*for (int i = 0; i < 0; i++)
CelluarAuto(Height, i);*/
printf("Celluar Auto: %d ms. \n", clock() - start);
start = clock();
int k = 0;
while (k < 100)
{
int i = rand() % Width;
int j = rand() % height;
if (GetBlock(i, j) == 0)
continue;
k += GenerateVein(i, j, Block::Stone->Id, 5);
}
printf("Veins generation: %d ms. \n", (clock() - start));
}
else
{
for (int i = 0; i < Width; i++) {
for (int j = 0; j < Height; j++) {
blocks[i][j].Id = mapData[i + j * width];
}
}
}
start = clock();
for (int i = 0; i < Width; i++) {
for (int j = 0; j < Height; j++) {
if (blocks[i][j].Id != 0)
blocks[i][j].connectionIndex = GetConnectionIndex(i, j);
}
}
for (int i = 0; i < Width; i++) {
for (int j = 0; j < Height; j++) {
if (walls[i][j].Id != 0)
walls[i][j].connectionIndex = GetConnectionIndex(i, j, true);
}
}
printf("Tiles connections: %d ms. \n", clock() - start);
start = clock();
for (int i = 0; i < Width; i++) {
for (int j = 0; j < Height; j++) {
if (blocks[i][j].Id == 0 && walls[i][j].Id == 0)
{
blocks[i][j].lightSource = MAX_LIGHT;
if (NearLive(i, j, 1) == 0)
blocks[i][j].lightValue = MAX_LIGHT;
}
//.........这里部分代码省略.........