DualGrid.h

浏览该文件的文档.

#pragma once
 
#include "map/TileLayer.h"
 
#include <array>
#include <cstdint>
#include <string>
 
namespace eve::map {
 
struct DualGridOptions {
    int filledGid = 0;
    int firstDisplayGid = 0;
    bool applyHalfOffset = true;
    bool hideLogic = true;
    bool useDefaultFrameTable = true;
};
 
inline int dualGridMaskFromCorners(bool tl, bool tr, bool bl, bool br) {
    return (tl ? 1 : 0) | (tr ? 2 : 0) | (bl ? 4 : 0) | (br ? 8 : 0);
}
 
int dualGridDefaultFrame(int mask);
 
const std::array<int, 16> &dualGridDefaultFrameTable();
 
void dualGridHalfOffset(const TileLayer::Config &cfg, float &offX, float &offY);
 
bool dualGridLogicFilled(TileLayer &logic, int tx, int ty, int filledGid);
 
int dualGridMaskAt(TileLayer &logic, int dx, int dy, int filledGid = 0);
 
bool resolveDualGrid(TileLayer *logic, TileLayer *display, const DualGridOptions &opts,
                     std::string *error = nullptr);
 
bool resolveDualGrid(TileLayer *logic, TileLayer *display, std::string *error = nullptr);
 
}  // namespace eve::map