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Tileson fully refactored into engine

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This commit is contained in:
Alan Youngblood 2023-07-26 15:13:45 -04:00
parent b4b83f098d
commit 1a0bd2ea4e
3 changed files with 92 additions and 170 deletions
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169
src/ecs/TileMapComponent.h
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@ -17,7 +17,6 @@
#include <string> #include <string>
#include <tuple> #include <tuple>
#include "../tileson/tileson.hpp" #include "../tileson/tileson.hpp"
//#include "../../libtmx-parser/src/tmxparser.h"
class TileMapComponent : public Component class TileMapComponent : public Component
{ {
@ -26,6 +25,7 @@ public:
SDL_Rect srcRect, destRect; SDL_Rect srcRect, destRect;
//tmxparser::TmxMap map; //tmxparser::TmxMap map;
tson::Tileson t; tson::Tileson t;
std::unique_ptr<tson::Map> map;
int globalScale; int globalScale;
std::vector<SDL_Rect> tileSet; std::vector<SDL_Rect> tileSet;
std::vector<SDL_Rect> destRects; std::vector<SDL_Rect> destRects;
@ -50,7 +50,7 @@ public:
//tson::Tileson t; //tson::Tileson t;
const std::filesystem::path jsonPath = std::filesystem::u8path(mapPath); const std::filesystem::path jsonPath = std::filesystem::u8path(mapPath);
std::unique_ptr<tson::Map> map = t.parse(jsonPath); map = t.parse(jsonPath);
std::cout << jsonPath << std::endl; std::cout << jsonPath << std::endl;
if(map->getStatus() == tson::ParseStatus::OK) if(map->getStatus() == tson::ParseStatus::OK)
@ -60,41 +60,52 @@ public:
//map = loadedMap; //map = loadedMap;
tson::Tileset *tileset = map->getTileset("br-tiles"); tson::Tileset *tileset = map->getTileset("br-tiles");
std::cout << "Image Path: " << tileset->getImage() << std::endl; //tson::Tileset *collisionTS = map->getTileset("Collision");
//std::cout << "Image Path: " << tileset->getImage() << std::endl;
std::string fullPath = tileset->getImage(); std::string fullPath = tileset->getImage();
size_t charPos = fullPath.find("assets"); size_t charPos = fullPath.find("assets");
fullPath.erase(0,charPos); fullPath.erase(0,charPos);
//std::cout << "Updated path: " << fullPath << std::endl; //std::cout << "Updated path: " << fullPath << std::endl;
//tson::Tile *tile = tileset->getTile(1);
//std::string myTexPath = fullPath;
tson::Layer *tileLayer = map->getLayer("Tile Layer 1"); //This is a Layer tson::Layer *tileLayer = map->getLayer("Tile Layer 1"); //This is a Layer
//std::cout << "\nTexturePath: \n" << myTexPath << "\n" << std::endl; std::string texName = tileLayer->getName();
std::cout << "texName: " << texName << std::endl;
//std::string texturePath = "assets/textures/tiles/" + loadedMap.tilesetCollection[0].name + ".png"; std::cout << "fullPath: " << fullPath << std::endl;
std::string texturePath = fullPath; //std::string texturePath = fullPath;
Game::assets->AddTexture("terrain", texturePath.c_str()); Game::assets->AddTexture(texName, fullPath.c_str());
setTex("terrain"); setTex(texName);
globalScale = gScale; globalScale = gScale;
tson::Layer *collisionLayer = map->getLayer("Collision");
// std::cout << "Collider 0,2: " << collisionLayer->getTileData(0,2)->getId() << std::endl;
// std::cout << "Collider 1,2: " << collisionLayer->getTileData(1,2)->getId() << std::endl;
// std::cout << "Collider 2,2: " << collisionLayer->getTileData(2,2)->getId() << std::endl;
// if (collisionLayer->getTileData(3,2)){
// std::cout << "Collider 3,2: " << collisionLayer->getTileData(3,2)->getId() << std::endl;
// } else {
// printf("null found instead of collider \n");
// }
//colliders.resize(map.height, std::vector<int>(map.width, 0)); //colliders.resize(map.height, std::vector<int>(map.width, 0));
tilesWide = map->getSize().x; tilesWide = map->getSize().x;
printf("tilesWide: %d\n",tilesWide); // printf("tilesWide: %d\n",tilesWide);
tilesHigh = map->getSize().y; tilesHigh = map->getSize().y;
printf("tilesHigh: %d\n",tilesHigh); // printf("tilesHigh: %d\n",tilesHigh);
tileWidth = map->getTileSize().x; tileWidth = map->getTileSize().x;
printf("tileSizeWidth: %d\n",tileWidth); // printf("tileSizeWidth: %d\n",tileWidth);
Game::levelMap.w = tilesWide*tileWidth*globalScale;
Game::levelMap.h = tilesHigh*tileWidth*globalScale;
// =========== Setup Tile Set =========== // =========== Setup Tile Set ===========
tileSetTotal = tileset->getTileCount(); tileSetTotal = tileset->getTileCount();
int tileSetCols = tileset->getColumns();
std::cout << "tileSet Cols: " << tileSetCols << std::endl;
int tileSetRows = tileSetTotal/tileSetCols;
std::cout << "tileSet Rows: " << tileSetRows << std::endl;
tileSet.resize(tileSetTotal); tileSet.resize(tileSetTotal);
std::cout << tileSetTotal << std::endl; int tileSetCols = tileset->getColumns();
// std::cout << "tileSet Cols: " << tileSetCols << std::endl;
int tileSetRows = tileSetTotal/tileSetCols;
// std::cout << "tileSet Rows: " << tileSetRows << std::endl;
// std::cout << "TileSetTotal: " << tileSetTotal << std::endl;
for (int r=0;r<tileSetRows;r++){ for (int r=0;r<tileSetRows;r++){
for (int c=0;c<tileSetCols;c++){ for (int c=0;c<tileSetCols;c++){
@ -103,42 +114,37 @@ public:
srcRect.w = srcRect.h = tileWidth; srcRect.w = srcRect.h = tileWidth;
int element = r*tileSetCols+c; int element = r*tileSetCols+c;
tileSet[element] = srcRect; tileSet[element] = srcRect;
//std::cout << "Element: " << element << " X: " << srcRect.x << " Y: " << srcRect.y << std::endl;
} }
} }
if(tileLayer->getType() == tson::LayerType::TileLayer) if(tileLayer->getType() == tson::LayerType::TileLayer)
{ {
destRects.resize(tilesWide*tilesHigh); destRects.resize(tilesWide*tilesHigh);
initialPositions.resize(tilesWide*tilesHigh); initialPositions.resize(tilesWide*tilesHigh);
// ================================================= for (int r=0;r<tilesHigh;r++){
// for (int r = 0;r<map.height;r++){ for (int c=0;c<tilesWide;c++){
// for (int c = 0;c<map.width;c++){ int elem = c+r*tilesWide;
// int elem = c+r*map.width; SDL_Rect thisRect = SDL_Rect();
// SDL_Rect thisRect = SDL_Rect(); thisRect.x = c*tileWidth*globalScale;
// thisRect.x = c*map.tilesetCollection[0].tileWidth*globalScale; thisRect.y = r*tileWidth*globalScale;
// thisRect.y = r*map.tilesetCollection[0].tileWidth*globalScale; thisRect.w = thisRect.h = tileWidth*globalScale;
// thisRect.w = thisRect.h = map.tileWidth * globalScale; std::tuple<int,int> ogPos = std::make_tuple(thisRect.x,thisRect.y);
// std::tuple<int,int> ogPos = std::make_tuple(thisRect.x,thisRect.y); initialPositions[elem] = ogPos;
// initialPositions[elem] = ogPos; thisRect.x = thisRect.x-offsetX*globalScale;
// thisRect.x = thisRect.x-offsetX*globalScale; thisRect.y = thisRect.y=offsetY*globalScale;
// thisRect.y = thisRect.y-offsetY*globalScale; destRects[elem] = thisRect;
// destRects[elem] = thisRect; }
// colliders[r][c] = map.layerCollection[1].tiles[elem].gid; }
// // std::cout << "colliders[" << std::to_string(r) << "][" << std::to_string(c) << "]= " << std::to_string(colliders[r][c]) << std::endl; destRect.w = destRect.h = tileWidth * gScale;
// }
// }
//=================================================
int col = 0;
int row = 0;
for(auto &[pos, tileObject] : tileLayer->getTileObjects()) //Loops through absolutely all existing tileObjects // std::cout << "destRect[0] .x: " << destRects[0].x << " .y " << destRects[0].y << " .w " << destRects[0].w << " .h " << destRects[0].h << std::endl;
{ // std::cout << "destRect[1] .x: " << destRects[1].x << " .y " << destRects[1].y << " .w " << destRects[1].w << " .h " << destRects[1].h << std::endl;
//int elem = 0; //
tson::Tileset *tileset = tileObject.getTile()->getTileset(); // std::cout << "tileSet[0] .x: " << tileSet[0].x << " .y " << tileSet[0].y << " .w " << tileSet[0].w << " .h " << tileSet[0].h << std::endl;
tson::Rect drawingRect = tileObject.getDrawingRect(); // std::cout << "tileSet[1] .x: " << tileSet[1].x << " .y " << tileSet[1].y << " .w " << tileSet[1].w << " .h " << tileSet[0].h << std::endl;
tson::Vector2f position = tileObject.getPosition();
//int thiscount = tileObject.getTileCount();
//std::cout << "Tile id: " << tileObject.getTile()->getId() << std::endl; //std::cout << "Tile id: " << tileObject.getTile()->getId() << std::endl;
//std::cout << "Tile column: " << col << std::endl; //std::cout << "Tile column: " << col << std::endl;
@ -148,54 +154,25 @@ public:
//std::cout << "Width: " << drawingRect.width << std::endl; //std::cout << "Width: " << drawingRect.width << std::endl;
//std::cout << "height: " << drawingRect.height << std::endl; //std::cout << "height: " << drawingRect.height << std::endl;
//std::cout << "col % tilesWide: " << col%tilesWide << std::endl; //std::cout << "col % tilesWide: " << col%tilesWide << std::endl;
if ( col%tilesWide == 0) {
col=0;
//printf("New Row\n");
row++;
}
col++;
} // tson::Layer *myLayer = map->getLayer("Tile Layer 1");
} // tson::Tile *myTile1 = myLayer->getTileData(0,0);
// int tid1 = myTile1->getId()-1;
// tson::Tile *myTile2 = myLayer->getTileData(1,0);
/* // int tid2 = myTile2->getId()-1;
for (int r=0;r<map.tilesetCollection[0].rowCount;r++){ // tson::Tile *myTile3 = myLayer->getTileData(2,0);
for (int c=0;c<map.tilesetCollection[0].colCount;c++){ // int tid3 = myTile3->getId()-1;
srcRect.x = c*map.tilesetCollection[0].tileWidth; // tson::Tile *myTile4 = myLayer->getTileData(3,0);
srcRect.y = r*map.tilesetCollection[0].tileHeight; // int tid4 = myTile4->getId()-1;
srcRect.w = srcRect.h = map.tileWidth; // std::cout << "First tile row's Ids: " << tid1 << ", " << tid2 << ", " << tid3 << ", " << tid4 << ", " << std::endl;
int element = r*map.tilesetCollection[0].colCount+c;
tileSet[element] = srcRect;
}
} }
// =========== Setup Tile Map ============
destRects.resize(map.width*map.height);
initialPositions.resize(map.width*map.height);
for (int r = 0;r<map.height;r++){
for (int c = 0;c<map.width;c++){
int elem = c+r*map.width;
SDL_Rect thisRect = SDL_Rect();
thisRect.x = c*map.tilesetCollection[0].tileWidth*globalScale;
thisRect.y = r*map.tilesetCollection[0].tileWidth*globalScale;
thisRect.w = thisRect.h = map.tileWidth * globalScale;
std::tuple<int,int> ogPos = std::make_tuple(thisRect.x,thisRect.y);
initialPositions[elem] = ogPos;
thisRect.x = thisRect.x-offsetX*globalScale;
thisRect.y = thisRect.y-offsetY*globalScale;
destRects[elem] = thisRect;
colliders[r][c] = map.layerCollection[1].tiles[elem].gid;
// std::cout << "colliders[" << std::to_string(r) << "][" << std::to_string(c) << "]= " << std::to_string(colliders[r][c]) << std::endl;
}
}*/
destRect.w = destRect.h = tileWidth * gScale;
} else { } else {
printf("Failed to load Tileson map\n"); printf("Failed to load Tileson map\n");
std::cout << map->getStatusMessage(); std::cout << map->getStatusMessage();
} }
//std::cout << "texture var: " << texture << std::endl;
} }
void update() override void update() override
@ -213,21 +190,25 @@ public:
{ {
//iterate through rows and columns of the map to draw the tiles //iterate through rows and columns of the map to draw the tiles
// First cycle through rows // First cycle through rows
/* for (int r = 0;r<map.height;r++){ tson::Layer *myLayer = map->getLayer("Tile Layer 1");
tson::Layer *collisionLayer = map->getLayer("Collision");
for (int r = 0;r<map->getSize().y;r++){
// Next cycle through each column or tile in that row: // Next cycle through each column or tile in that row:
for (int c = 0;c<map.width;c++){ for (int c = 0;c<map->getSize().x;c++){
int i = r*map.width+c; int i = r*map->getSize().x+c;
int elem = c+r*map.width; int elem = c+r*map->getSize().x;
int tileToDraw = map.layerCollection[0].tiles[i].gid-1; tson::Tile *myTile = myLayer->getTileData(c,r);
int tid = myTile->getId()-1;
int tileToDraw = tid;
TextureManager::Draw(texture, tileSet[tileToDraw], destRects[elem], SDL_FLIP_NONE); TextureManager::Draw(texture, tileSet[tileToDraw], destRects[elem], SDL_FLIP_NONE);
if (Game::debugMenu){ if (Game::debugMenu){
if (map.layerCollection[1].tiles[i].gid != 0) { if (collisionLayer->getTileData(c,r)) {
SDL_SetRenderDrawColor(Game::renderer,255,0,255,134); SDL_SetRenderDrawColor(Game::renderer,255,0,255,134);
SDL_RenderDrawRect(Game::renderer, &destRects[elem]); SDL_RenderDrawRect(Game::renderer, &destRects[elem]);
} }
} }
} }
}*/ }
} }

87
src/game/Game.cpp
View File

@ -138,27 +138,6 @@ void Game::init(const char *title, int width, int height, bool fullscreen, int g
SDL_LogError(SDL_LOG_CATEGORY_ERROR, "Couldn't initialize SDL audio mixer!, Error: %s", SDL_GetError()); SDL_LogError(SDL_LOG_CATEGORY_ERROR, "Couldn't initialize SDL audio mixer!, Error: %s", SDL_GetError());
} }
// ---------------------------------------
// Trying out the halsafar/libtmx-parser
/* tmxparser::TmxReturn error;
tmxparser::TmxMap map;
error = tmxparser::parseFromFile("assets/maps/testmapb64.tmx", &map, "assets/textures/tiles/");
if (!error)
{
// printf("Yay! Tile map loaded with no errors.\n");
tmxparser::TmxLayer layer = map.layerCollection[0];
levelMap.x = 0;
levelMap.y = 0;
levelMap.w = map.width*map.tileWidth*gScale;
levelMap.h = map.height*map.tileHeight*gScale;
// std::cout << "Map Width Tiles: " << map.width << " Map Tile Width: " << map.tileWidth <<std::endl;
} else {
std::cout << "Encountered error loading map file: " << error << std::endl;
}
*/
// std::cout << "levelMap.w - camera.w: " << levelMap.w-camera.w << std::endl;
assets->AddTexture("player", "assets/textures/actors/firefighter.png"); assets->AddTexture("player", "assets/textures/actors/firefighter.png");
assets->AddTexture("font", "assets/textures/ui/ui-font-cloud-sans.png"); assets->AddTexture("font", "assets/textures/ui/ui-font-cloud-sans.png");
assets->AddTexture("textBox", "assets/textures/ui/ui-element-cloud.png"); assets->AddTexture("textBox", "assets/textures/ui/ui-element-cloud.png");
@ -243,50 +222,12 @@ void Game::init(const char *title, int width, int height, bool fullscreen, int g
player.addComponent<KeyboardController>(); player.addComponent<KeyboardController>();
player.addGroup(groupPlayers); player.addGroup(groupPlayers);
levelMap.x = 0;
levelMap.y = 0;
gameScene.addComponent<TileMapComponent>("assets/maps/testmap.json",gScale,player.getComponent<TransformComponent>().position.x+player.getComponent<TransformComponent>().width/2,player.getComponent<TransformComponent>().position.y+player.getComponent<TransformComponent>().height/2); //150,100 gameScene.addComponent<TileMapComponent>("assets/maps/testmap.json",gScale,player.getComponent<TransformComponent>().position.x+player.getComponent<TransformComponent>().width/2,player.getComponent<TransformComponent>().position.y+player.getComponent<TransformComponent>().height/2); //150,100
gameScene.addGroup(groupMap); gameScene.addGroup(groupMap);
// ---------------------------------------
// Tileson tryout
// printf("\nTrying out Tileson, does it work?\n");
// //
// //
// tson::Map myMap;
// //std::string jsonStr = "assets/maps/testmap.json";
// const char * jsonStr = "assets/maps/testmap.json";
// const std::filesystem::path jsonPath = std::filesystem::u8path(jsonStr);
// std::unique_ptr<tson::Map> map = t.parse(jsonPath);
// //myMap.parse("./assets/maps/testmap.json");
// // std::unique_ptr<tson::Map> map = t.parse(tson_files::_ULTIMATE_TEST_JSON, tson_files::_ULTIMATE_TEST_JSON_SIZE);
// std::cout << jsonPath << std::endl;
// if(map->getStatus() == tson::ParseStatus::OK)
// {
// printf("Tileson successfully parsed the tilemap\n");
// std::cout << map->getStatusMessage();
// //Gets the layer called "Object Layer" from the "ultimate_demo.json map
// tson::Layer *tileLayer = map->getLayer("Tile Layer 1"); //This is an Object Layer
//
// //Example from a Tile Layer
// //I know for a fact that this is a Tile Layer, but you can check it this way to be sure.
// if(tileLayer->getType() == tson::LayerType::TileLayer)
// {
// //pos = position in tile units
// printf("Tileson found layer of tiles");
// for(auto &[pos, tileObject] : tileLayer->getTileObjects()) //Loops through absolutely all existing tileObjects
// {
// tson::Tileset *tileset = tileObject.getTile()->getTileset();
// tson::Rect drawingRect = tileObject.getDrawingRect();
// tson::Vector2f position = tileObject.getPosition();
// printf("X: %f, Y: %f\n",position.x,position.y);
// }
// }
//
// } else {
// printf("Failed to load Tileson map\n");
// std::cout << map->getStatusMessage();
// //printf(map->getStatus());
// }
playerPosition = Vector2D().Zero(); playerPosition = Vector2D().Zero();
pVel = Vector2D().Zero(); pVel = Vector2D().Zero();
@ -301,7 +242,7 @@ void Game::init(const char *title, int width, int height, bool fullscreen, int g
} }
// ====== Setup groups // ====== Setup groups
//auto& tiles(manager.getGroup(Game::groupMap)); auto& tiles(manager.getGroup(Game::groupMap));
auto& players(manager.getGroup(Game::groupPlayers)); auto& players(manager.getGroup(Game::groupPlayers));
auto& colliders(manager.getGroup(Game::groupColliders)); auto& colliders(manager.getGroup(Game::groupColliders));
auto& objects(manager.getGroup(Game::groupObjects)); auto& objects(manager.getGroup(Game::groupObjects));
@ -407,13 +348,13 @@ void Game::update()
uiPlayerXInfo.getComponent<UITextComponent>().updateString(std::to_string(playerX)); uiPlayerXInfo.getComponent<UITextComponent>().updateString(std::to_string(playerX));
uiPlayerYInfo.getComponent<UITextComponent>().updateString(std::to_string(playerY)); uiPlayerYInfo.getComponent<UITextComponent>().updateString(std::to_string(playerY));
int * foundBoundaries = predictCollisions(); // int * foundBoundaries = predictCollisions();
int max = foundBoundaries[0]; // int max = foundBoundaries[0];
for (int b=0;b<3;b++){ // for (int b=0;b<3;b++){
if (foundBoundaries[b]>max){ // if (foundBoundaries[b]>max){
max = foundBoundaries[b]; // max = foundBoundaries[b];
} // }
} // }
float desiredMovementX = -1*player.getComponent<TransformComponent>().speed*0.016; float desiredMovementX = -1*player.getComponent<TransformComponent>().speed*0.016;
// int desiredMovementY = player.getComponent<TransformComponent>().velocity.y*player.getComponent<TransformComponent>().speed*player.getComponent<TransformComponent>().scale; // int desiredMovementY = player.getComponent<TransformComponent>().velocity.y*player.getComponent<TransformComponent>().speed*player.getComponent<TransformComponent>().scale;
// uiBoundary1Info.getComponent<UITextComponent>().updateString(std::to_string((int)foundBoundaries[0])); // uiBoundary1Info.getComponent<UITextComponent>().updateString(std::to_string((int)foundBoundaries[0]));
@ -426,7 +367,7 @@ void Game::update()
// uiBoundary2Info.getComponent<UITextComponent>().updateString(std::to_string((int)foundBoundaries[1])); // uiBoundary2Info.getComponent<UITextComponent>().updateString(std::to_string((int)foundBoundaries[1]));
float difference = player.getComponent<TransformComponent>().position.x+desiredMovementX; float difference = player.getComponent<TransformComponent>().position.x+desiredMovementX;
uiBoundary2Info.getComponent<UITextComponent>().updateString(std::to_string((float)difference)); uiBoundary2Info.getComponent<UITextComponent>().updateString(std::to_string((float)difference));
uiBoundary3Info.getComponent<UITextComponent>().updateString(std::to_string((int)(max*gScale))); //uiBoundary3Info.getComponent<UITextComponent>().updateString(std::to_string((int)(max*gScale)));
// uiBoundary3Info.getComponent<UITextComponent>().updateString(std::to_string((int)foundBoundaries[2])); // uiBoundary3Info.getComponent<UITextComponent>().updateString(std::to_string((int)foundBoundaries[2]));
@ -473,10 +414,10 @@ void Game::render()
// { // {
// printf("Core Game state\n"); // printf("Core Game state\n");
// } // }
/* for (auto& t : tiles) for (auto& t : tiles)
{ {
t->draw(); t->draw();
} */ }
for (auto& c : colliders) for (auto& c : colliders)
{ {