mitchellhansen/voxel-raycaster
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Finally found the root of that off by one error. Changed up the readme.

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MitchellHansen
2017-01-16 02:31:51 -08:00
parent cc7a4a2efb
commit abec38e7c7
8 changed files with 91 additions and 32 deletions
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17
src/Old_Map.cpp
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@@ -26,7 +26,8 @@ void Old_Map::generate_terrain() {
voxel_data[i] = 0;
}
set_voxel(sf::Vector3i(75, 75, 75), 5);
//set_voxel(sf::Vector3i(63, 63, 63), 1);
for (int i = 0; i < dimensions.x * dimensions.y; i++) {
height_map[i] = 0;
@@ -37,7 +38,7 @@ void Old_Map::generate_terrain() {
int DATA_SIZE = dimensions.x + 1;
//an initial seed value for the corners of the data
//srand(f_rand());
double SEED = rand() % 30 + 55;
double SEED = rand() % 5 + 10;
//seed the data
set_sample(0, 0, SEED);
@@ -45,7 +46,7 @@ void Old_Map::generate_terrain() {
set_sample(dimensions.x, 0, SEED);
set_sample(dimensions.x, dimensions.y, SEED);
double h = 30.0;//the range (-h -> +h) for the average offset
double h = 5.0;//the range (-h -> +h) for the average offset
//for the new value in range of h
//side length is distance of a single square side
//or distance of diagonal in diamond
@@ -138,6 +139,16 @@ void Old_Map::generate_terrain() {
}
for (int x = dimensions.x / 2; x < dimensions.x / 2 + dimensions.x / 16; x++) {
for (int y = dimensions.x / 2; y < dimensions.y / 2 + dimensions.x / 16; y++) {
for (int z = 0; z < 20; z++) {
voxel_data[x + dimensions.x * (y + dimensions.z * z)] = 6;
}
}
}
for (int x = 0; x < dimensions.x; x++) {
for (int y = 0; y < dimensions.y; y++) {
// for (int z = 0; z < dimensions.z; z++) {