#include "isometricRenderer.h"
#include "raylib.h"
#include "isometricMap.h"
#include "../Input/inputHandler.h"
#include <stdio.h>
#include <stdlib.h>
#include "../game.h"

// @param deprecated
void IsometricRendererDrawMap(IsometricRenderer *renderer, int height){

    printf("WARNING: Using deprecated Function IsometricRendererDrawMap!\n");
    

    float originX = 0.0f;
    float originY = 0.0f;

    int i = 0;
    int j = 0;

    int amount = 1;
    for(i=0; i<=height; i++){
        for(j=0; j<amount; j++){
            float x = originX - amount/2 * renderer->texture->width  + j * renderer->texture->width;
            if(amount%2 == 1){
                x -= renderer->texture->width/2;
            }
            float y = i * renderer->texture->height/4;
            DrawTexture(*renderer->texture, x, y, WHITE);

        }
        if(i < height/2){
            amount++;
        }
        else{
            amount--;
        }

    }
}

// parameter could be changed to only IsometricMap[]
void IsometricRendererRenderIsometricMap(Game *game){
    int n = 0;
    int i = 0;
    int j = 0;
    for(n = 0; n < 10; n++){
        for(i=0; i < game->layers[n]->width; i++){
            for(j=0; j < game->layers[n]->height; j++){
                // if tile had texture id -1, it would be empty tile
                if(game->layers[n]->tiles[i][j]->textureId == -1){
                }
                else{
                    int quarterTextureSize = game->layers[n]->textureWidth / 4;
                    int halfTextureSize = game->layers[n]->textureWidth / 2;
                    // SHOULD BE SET ONCE INITIALLY
                    Vector2 *offset = IsometricMapCalcOffsetForTileAtEfficient(i,j, halfTextureSize, quarterTextureSize);
                    // the higher the layer the higher it needs to be drawed
                    offset->y -= n * quarterTextureSize;
                
                    int textureId = game->layers[n]->tiles[i][j]->textureId;
                    
                    DrawTexture(game->layers[n]->tileTextures[textureId], offset->x, offset->y, WHITE);
                    free(offset);
                }
            }
        }
    }
}