games/raycaster
1
0
Fork 0
Code Issues 30 Pull requests Projects Releases 2 Packages Wiki Activity Actions

Raycaster now controls the sprite locations with SpatialMap rather than the old way. Quick hack job in main.cpp that shows how they can move too.

Browse source
This commit is contained in:
Zed A. Shaw 2025-02-01 14:39:08 -05:00
parent a67d25ee10
commit cbf0955786
11 changed files with 93 additions and 65 deletions
Download patch file Download diff file Expand all files Collapse all files

14
tests/matrix.cpp
View file

@ -44,13 +44,13 @@ TEST_CASE("basic matrix iterator", "[matrix:basic]") {
row_count += box.x == box.left;
walls[box.y][box.x] = 3;
}
matrix::dump("2,2 WALLS", walls, 2, 2);
//matrix::dump("2,2 WALLS", walls, 2, 2);
REQUIRE(row_count == 3);
}
{
matrix::dump("1:1 POINT", walls, 1,1);
// matrix::dump("1:1 POINT", walls, 1,1);
// confirm boxes have the right number of rows
// when x goes to 0 on first next call
row_count = 0;
@ -68,7 +68,7 @@ TEST_CASE("basic matrix iterator", "[matrix:basic]") {
println("START IS {},{}=={}", star.x, star.y, walls[star.y][star.x]);
walls[star.y][star.x] = 11;
}
matrix::dump("STAR POINT", walls, 1,1);
// matrix::dump("STAR POINT", walls, 1,1);
}
}
@ -115,10 +115,10 @@ TEST_CASE("thrash box distance iterators", "[matrix:distance]") {
result[box.y][box.x] = box.distance();
}
matrix::dump(format("MAP {}x{} @ {},{}; BOX {}x{}; size: {}",
matrix::width(result), matrix::height(result),
target.x, target.y, box.right - box.left, box.bottom - box.top, size),
result, target.x, target.y);
// matrix::dump(format("MAP {}x{} @ {},{}; BOX {}x{}; size: {}",
// matrix::width(result), matrix::height(result),
// target.x, target.y, box.right - box.left, box.bottom - box.top, size),
// result, target.x, target.y);
}
TEST_CASE("thrash box iterators", "[matrix]") {

27
tests/spatialmap.cpp
View file

@ -3,6 +3,7 @@
#include <string>
#include "spatialmap.hpp"
#include "dinkyecs.hpp"
#include "rand.hpp"
using DinkyECS::Entity;
using namespace fmt;
@ -135,3 +136,29 @@ TEST_CASE("check all diagonal works", "[collision]") {
}
}
}
TEST_CASE("confirm can iterate through all", "[spatialmap-sort]") {
DinkyECS::World world;
SpatialMap collider;
Point player{10,10};
for(int i = 0; i < 10; i++) {
size_t max = Random::uniform<size_t>(2,30);
for(size_t i = 0; i < max; i++) {
size_t x = Random::uniform<size_t>(0, 213);
size_t y = Random::uniform<size_t>(0, 251);
Entity ent = world.entity();
collider.insert({x,y}, ent);
}
auto sprite_distance = collider.distance_sorted(player);
int prev_dist = 0;
for(auto dist : sprite_distance) {
REQUIRE(prev_dist <= dist.first);
prev_dist = dist.first;
}
}
}