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Brought over a bunch of code from the roguelike and now will use it to generate a random map.

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Zed A. Shaw 2025-01-30 11:38:57 -05:00
parent 8d3d3b4ec3
commit 2daa1c9bd5
59 changed files with 4303 additions and 411 deletions
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69
matrix.cpp
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@ -3,77 +3,12 @@
#include <fmt/core.h>
#include <cmath>
#include <cstdlib>
#include "constants.hpp"
using namespace fmt;
using std::min, std::max;
namespace matrix {
flood::flood(Matrix &mat, Point start, int old_val, int new_val) :
mat(mat), start(start), old_val(old_val), new_val(new_val),
x(start.x), y(start.y), dirs{mat, start.x, start.y}
{
dbc::check(old_val != new_val, "what you doing?");
current_loc = start;
q.push(start);
}
bool flood::next() {
if(!q.empty()) {
if(!dirs.next()) {
// box is done reset it
auto current_loc = q.front();
q.pop();
dirs = matrix::compass{mat, current_loc.x, current_loc.y};
dirs.next();
}
// get the next thing
if(mat[dirs.y][dirs.x] <= old_val) {
mat[dirs.y][dirs.x] = new_val;
x = dirs.x;
y = dirs.y;
q.push({.x=dirs.x, .y=dirs.y});
}
return true;
} else {
return false;
}
}
line::line(Point start, Point end) :
x(start.x), y(start.y),
x1(end.x), y1(end.y)
{
dx = std::abs(x1 - x);
sx = x < x1 ? 1 : -1;
dy = std::abs(y1 - y) * -1;
sy = y < y1 ? 1 : -1;
error = dx + dy;
}
bool line::next() {
if(x != x1 || y != y1) {
int e2 = 2 * error;
if(e2 >= dy) {
error = error + dy;
x = x + sx;
}
if(e2 <= dx) {
error = error + dx;
y = y + sy;
}
return true;
} else {
return false;
}
}
void dump(const std::string &msg, Matrix &map, int show_x, int show_y) {
println("----------------- {}", msg);
@ -82,6 +17,8 @@ namespace matrix {
if(int(it.x) == show_x && int(it.y) == show_y) {
print("{:x}<", cell);
} else if(cell == WALL_PATH_LIMIT) {
print("# ");
} else if(cell > 15) {
print("* ");
} else {