height-map-display/src/map/square.c


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#include "square.h"
#include "node.h"

#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <stdbool.h>

Square* init_square(Node *tl, Node *tr, Node *bl, Node *br, Terrain_Type terrain, bool selected) {
    Square* square;
    square->node_tl = tl;
    square->node_tr = tr;
    square->node_bl = bl;
    square->node_br = br;
    square->terrain = terrain;
    square->selected = selected;
    return square;
}

void change_square_height(Square* square, float diff) {
    square->node_tl->elevation = square->node_tl->elevation + diff;
    square->node_tr->elevation = square->node_tr->elevation + diff;
    square->node_bl->elevation = square->node_bl->elevation + diff;
    square->node_br->elevation = square->node_br->elevation + diff;
}

void change_square_terrain(Square* square, Terrain_Type terrain) {
    square->terrain = terrain; 
}

// TODO: Probably a better way of storing selected square tbh
Square* find_selected_square(Square*** squares, int x, int y) {
    for (int i = 0; i < x - 1; i++) {
        for (int i = 0; i < x - 1; i++) {
            if (squares[x][y]->selected) {
                return squares[x][y];
            }
        }
    }

    return NULL;
}