void Hud::draw(const std::string& s, unsigned score) const{
Draw_AALine(screen, start[0], start[1]+height/2,
start[0]+width, start[1]+height/2,
height, 0xff, 0xff, 0xff, 0xff/2);
// Two Horizontal lines
Draw_AALine(screen, start[0], start[1],
start[0]+width, start[1],
1.0, RED);
Draw_AALine(screen, start[0], start[1]+height,
start[0]+width, start[1]+height,
1.0, RED);
// Two Vertical lines
Draw_AALine(screen, start[0], start[1],
start[0], start[1]+height,
2.0, RED);
Draw_AALine(screen, start[0]+width, start[1],
start[0]+width, start[1]+height,
2.0, RED);
io.printMessageAt(s, start[0]+2, start[1]+5);
io.printMessageValueAt("your score is: ", score, start[0]+5, start[1]+25);
io.printMessageAt("press key R to restart.", start[0]+2, start[1]+50);
}
void Hud::drawHud(Uint32 liveNum, Uint32 freeNum, int enemyLeft)
{
const Uint32 col = SDL_MapRGB(screen->format,
Gamedata::getInstance().getXmlInt("hud/red"),
Gamedata::getInstance().getXmlInt("hud/green"),
Gamedata::getInstance().getXmlInt("hud/blue"));
Draw_AALine(screen, x, y +HUD_HEIGHT/2,
x + HUD_WIDTH, y+ HUD_HEIGHT/2,
HUD_HEIGHT, 0xff, 0xff, 0xff, 0xff/2);
Draw_AALine(screen, x, y, x + HUD_WIDTH, y, 3, col);
Draw_AALine(screen, x, y, x , y + HUD_HEIGHT, 3, col);
Draw_AALine(screen, x + HUD_WIDTH, y ,x + HUD_WIDTH, y + HUD_HEIGHT, 3, col);
Draw_AALine(screen, x, y + HUD_HEIGHT, x + HUD_WIDTH, y + HUD_HEIGHT, 3, col);
IOManager::getInstance().printMessageValueAt("Sec: ",Clock::getInstance().getSeconds(), 2*x, 2*y);
IOManager::getInstance().printMessageValueAt("FPS: ", Clock::getInstance().getFps(), 2*x, 2*y + interval);
IOManager::getInstance().printMessageAt("A: Move left", 2*x, 2*y + 2*interval);
IOManager::getInstance().printMessageAt("D: Move right", 2*x, 2*y + 3*interval);
IOManager::getInstance().printMessageAt("W: Move up", 2*x, 2*y + 4*interval);
IOManager::getInstance().printMessageAt("S: Move down", 2*x, 2*y + 5*interval);
IOManager::getInstance().printMessageAt("G: God Mode", 2*x, 2*y + 6*interval);
IOManager::getInstance().printMessageAt("R: reset", 2*x, 2*y + 7*interval);
IOManager::getInstance().printMessageAt("F1: help", 2*x, 2*y + 8*interval);
IOManager::getInstance().printMessageValueAt("live num: ",liveNum, 2*x, 2*y + 9*interval);
IOManager::getInstance().printMessageValueAt("free num: ",freeNum, 2*x, 2*y + 10*interval);
IOManager::getInstance().printMessageValueAt("enemy left: ",enemyLeft, 2*x, 2*y + 11*interval);
IOManager::getInstance().printMessageAt("shoot: space", 2*x, 2*y + 12*interval);
}
void Hud::draw() const {
Draw_AALine(screen, start[0], start[1]+height/2,
start[0]+width, start[1]+height/2,
height, 0xff, 0xff, 0xff, 0xff/2);
// Two Horizontal lines
Draw_AALine(screen, start[0], start[1],
start[0]+width, start[1],
1.0, RED);
Draw_AALine(screen, start[0], start[1]+height,
start[0]+width, start[1]+height,
1.0, RED);
// Two Vertical lines
Draw_AALine(screen, start[0], start[1],
start[0], start[1]+height,
2.0, RED);
Draw_AALine(screen, start[0]+width, start[1],
start[0]+width, start[1]+height,
2.0, RED);
io.printMessageValueAt("Seconds: ", clock.getSeconds(), start[0]+2, start[1]+5);
io.printMessageValueAt("fps: ", clock.getAvgFps(), start[0]+5, start[1]+20);
io.printMessageAt("Press F1 to toggle Hud", start[0]+5, start[1]+35);
io.printMessageAt("Press key AWSD to move", start[0]+5, start[1]+50);
io.printMessageAt("Press key F2 to toggle god mode", start[0]+5, start[1]+65);
io.printMessageAt("Press key R to reset", start[0]+5, start[1]+80);
io.printMessageAt("Press key Space to shoot", start[0]+5, start[1]+95);
io.printMessageAt("Press key Q to quit", start[0]+5, start[1]+110);
}
void Hud::drawHUD() {
const Uint32 RED = SDL_MapRGB(screen->format, 0xff, 0, 0);
IOManager &io = IOManager::getInstance();
if(gameStarted){
Draw_AALine(screen, startX, startY+HUD_HEIGHT/2,
startX+HUD_WIDTH,startY+HUD_HEIGHT/2,
HUD_HEIGHT, 0xff, 0xff, 0xff, 0xff/2);
Draw_AALine(screen, startX,startY, startX+HUD_WIDTH,startY, RED);
std::ostringstream oss;
oss <<" : "<< playerScore;
io.printMessageAt("score"+oss.str(), 10,60);
oss.str("");
oss.clear();
oss <<" : "<<wave;
io.printMessageAt("wave"+oss.str(), 10,80);
}
if(!gameStarted){
TTF_Font * font = TTF_OpenFont(
Gamedata::getInstance().getXmlStr("font/file").c_str(),
30);
io.printMessageAtF("CONTROLS",550,10,font);
io.printMessageAtF(Gamedata::getInstance().getXmlStr("pressASDW"),pressASDWMsgLoc[0],pressASDWMsgLoc[1],font);
io.printMessageAtF(Gamedata::getInstance().getXmlStr("pressRotate"),pressRotateMsgLoc[0],pressRotateMsgLoc[1],font);
io.printMessageAtF(Gamedata::getInstance().getXmlStr("fireBullets"),fireBulletsMsgLoc[0],fireBulletsMsgLoc[1],font);
TTF_CloseFont(font);
Draw_AALine(screen, 0, 430,
1500,430 ,
1500, 0x20,0xFF,0xFF,0x90);
font = TTF_OpenFont(
Gamedata::getInstance().getXmlStr("font/file").c_str(),
40);
IOManager::getInstance().printMessageAtF("Press B to begin game", 300,300,font);
IOManager::getInstance().printMessageAtF("and survive 15 waves of enemies", 300,380,font);
TTF_CloseFont(font);
}
if(winner){
TTF_Font * font = TTF_OpenFont(
Gamedata::getInstance().getXmlStr("font/file").c_str(),
60);
io.printMessageAtF("WINNER",550,200,font);
TTF_CloseFont(font);
Draw_AALine(screen, 0, 430,
1500,430 ,
1500, 0x20,0xFF,0xFF,0x90);
font = TTF_OpenFont(
Gamedata::getInstance().getXmlStr("font/file").c_str(),
60);
IOManager::getInstance().printMessageAtF("Press R to replay", 300,300,font);
TTF_CloseFont(font);
}
}
void Hud::drawBord() const {
// Two Horizontal lines
Draw_AALine(this->screen, x, y, x + width, y, 3, this->bordColor);
Draw_AALine(this->screen, x, y + height, x + width, y + height, 3,
this->bordColor);
// Two Vertical lines
Draw_AALine(this->screen, x, y, x, y + height, 3, this->bordColor);
Draw_AALine(screen, x + width, y, x + width, y + height, 3,
this->bordColor);
}
void Manager::showInformation() const {
unsigned int fontSize = Gamedata::getInstance().getXmlInt("fontSize");
const Uint32 RED = SDL_MapRGB(screen->format, 0xff, 0, 0);
io.printMessageValueAt("Level: ", level, 5, 0 * fontSize + 5);
io.printMessageValueAt("Enemy: ", enemies.size(), 250, 0 * fontSize + 5);
io.printMessageValueAt("Life: ", life, 460, 0 * fontSize + 5);
io.printMessageValueAt("Score: ", score, 665, 0 * fontSize + 5);
io.printMessageAt("Player: ", 5, 2 * fontSize);
Draw_AALine(screen, 0, 0, 960, 0, 3, RED);
Draw_AALine(screen, 0, 0, 0, 1 * fontSize + 5, 3, RED);
Draw_AALine(screen, 960, 0, 960, 1 * fontSize + 5, 3, RED);
Draw_AALine(screen, 0, 1 * fontSize + 5, 960, 1 * fontSize + 5, 3, RED);
}
void Bullet::draw() const {
//std::cout << "draw -- " << this->getPosition()[0] << ", " << this->getPosition()[1]<< std::endl;
Vector2f pos = this->getPosition() - Viewport::getInstance().getPosition();
Draw_AALine(screen, pos[0], pos[1],
pos[0], pos[1] + 20, 20,
SDL_MapRGB(screen->format, 255, 255, 255));
}
void Health::drawBox() const {
Draw_AALine(screen, start[0], start[1],
start[0]+totalLength, start[1],
thick, GRAY);
// Two Horizontal lines
Draw_AALine(screen, start[0], start[1]-(thick/2 + 1),
start[0]+totalLength, start[1]-(thick/2 + 1),
1.0, BLACK);
Draw_AALine(screen, start[0], start[1]+(thick/2 + 1),
start[0]+totalLength, start[1]+(thick/2 + 1),
1.0, BLACK);
// Two Vertical lines
Draw_AALine(screen, start[0]-1, start[1]-(thick/2 + 1),
start[0]-1, start[1]+(thick/2 + 1),
2.0, BLACK);
Draw_AALine(screen, start[0]+totalLength+1, start[1]-(thick/2 + 1),
start[0]+totalLength+1, start[1]+(thick/2 + 1),
2.0, BLACK);
}
void Obj3DDrawable::draw()const{
//todo
const Uint32 BLACK= SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
for(std::vector<Line2d>::const_iterator i = projectedLines.begin(); i != projectedLines.end(); i ++){
Draw_AALine(screen, round(screen->w/2- (*i).p1.x),round(screen->h/2-(*i).p1.y), round(screen->w/2-(*i).p2.x), round(screen->h/2-(*i).p2.y) , 0.1, BLACK);
}
}
void LSystem::fillSprite() {
SDL_LockSurface(spriteSurface);
// WHITE is the background that looks good with most other colors,
// but feel free to use another color for your background.
// Above, I've defined BLACK and MAGENTA, as well as WHITE.
SDL_FillRect(spriteSurface, NULL, MAGENTA);
state.x = startX;
state.y = startY;
for (unsigned int i = 0; i < sentence.size(); ++i) {
switch ( sentence[i] ) {
case '-' : state.facing -= angle; break;
case '+' : state.facing += angle; break;
case '[' : stateStack.push(state); break;
case ']' : {
state = stateStack.top();
stateStack.pop();
break;
}
case 'X' : case 'Y' : case 'f' : {
int x1 = state.x +
static_cast<int>(strokeLength * cos(state.facing*PI/180));
int y1 = state.y +
static_cast<int>(strokeLength * sin(state.facing*PI/180));
state.x = state.x + (x1-state.x);
state.y = state.y + (y1-state.y);
break;
}
case 'F' : case 'A' : case 'B' : {
int x1 = state.x +
static_cast<int>(strokeLength * cos(state.facing*PI/180));
int y1 = state.y +
static_cast<int>(strokeLength * sin(state.facing*PI/180));
if ( state.x < 0 || state.y < 0 || x1 < 0 || y1 < 0 ) {
throw string("x, y, x1, or x2 negative; length too long?");
}
Draw_AALine(spriteSurface, state.x,state.y, x1,y1, strokeWidth,
strokeColor);
state.x = state.x + (x1-state.x);
state.y = state.y + (y1-state.y);
break;
}
default : {
cout << "sentence size is: " << sentence.size() << endl;
cout << "i is: " << i << endl;
throw string("Unhandled switch/case: ")+sentence[i];
}
}
}
SDL_UnlockSurface(spriteSurface);
}
void Hud::drawHUD() {
const Uint32 RED = SDL_MapRGB(screen->format, 0xff, 0, 0);
Draw_AALine(screen, startX, startY+HUD_HEIGHT/2,
startX+HUD_WIDTH,startY+HUD_HEIGHT/2,
HUD_HEIGHT, 0xff, 0xff, 0xff, 0xff/2);
Draw_AALine(screen, startX,startY, startX+HUD_WIDTH,startY, RED);
if(!gameStarted){
Draw_AALine(screen, 0, 430,
1500,430 ,
1500, 0x20,0xFF,0xFF,0x90);
TTF_Font * font = TTF_OpenFont(
Gamedata::getInstance().getXmlStr("font/file").c_str(),
60);
IOManager::getInstance().printMessageAtF("Press B to begin game", 300,300,font);
TTF_CloseFont(font);
}
IOManager &io = IOManager::getInstance();
std::ostringstream oss;
oss <<" : "<< playerScore;
io.printMessageAt(score+oss.str(), scoreLoc[0],scoreLoc[1]);
}
void Health::draw() const {
drawBox();
Draw_AALine(screen, start[0], start[1],
start[0] + currentLength, start[1],
thick, color);
}
void Draw_AALine(SDL_Surface* screen, float x0, float y0, float x1, float y1, uint32_t color){
Uint8 r, g, b;
SDL_GetRGB(color, screen->format, &r, &g, &b);
Draw_AALine(screen, x0+0.5f, y0+0.5f, x1+0.5f, y1+0.5f, 1.0f, r, g, b, 0xFF);
}
void Manager::draw() const {
float linePos;
const Uint32 BLUE = SDL_MapRGB(screen->format, 0, 0, 0xFF);
world_back.draw();
world_front.draw();
bar.draw();
for (unsigned i = 0; i < sprites.size(); ++i) {
sprites[i]->draw();
}
linePos = 20;
io.printMessageAt("press 'F1' to show the huds", 20, linePos);
linePos +=30;
if(isShowHug){
//draw the contents
io.printMessageValueAt("Seconds: ", clock.getSeconds(), 20, linePos);
linePos +=30;
io.printMessageValueAt("fps: ", clock.getAvgFps(), 20, linePos);
linePos +=30;
io.printMessageAt("Author: Chao Huang", 20, linePos);
linePos +=30;
io.printMessageAt("current birds stored in usedVector", 20, linePos);
linePos +=30;
io.printMessageAt("broken birds stored in freeVector", 20, linePos);
linePos +=30;
io.printMessageAt("Press T to switch sprites", 20, linePos);
linePos +=30;
io.printMessageAt("press e to make game easier", 20, linePos);
linePos +=30;
io.printMessageAt("press a/d to turn left/right", 20, linePos);
linePos +=30;
io.printMessageAt("press w to jump", 20, linePos);
linePos +=30;
io.printMessageAt("press s to crawl", 20, linePos);
linePos +=30;
io.printMessageAt("press f to fight", 20, linePos);
linePos +=30;
io.printMessageAt("press r to reset game", 20, linePos);
linePos +=30;
io.printMessageAt("press F2 to make bird strong", 20, linePos);
linePos +=30;
//draw the lines
float left = (float)Gamedata::getInstance().getXmlInt("myhud/start/left");
float top = (float)Gamedata::getInstance().getXmlInt("myhud/start/top");
float right = (float)Gamedata::getInstance().getXmlInt("myhud/start/right");
float buttom = linePos + top;
Draw_AALine(screen, left, top, left, buttom, 2.0f, BLUE);
Draw_AALine(screen, left, buttom, right, buttom, 2.0f, BLUE);
Draw_AALine(screen, right, buttom, right, top, 2.0f, BLUE);
Draw_AALine(screen, right, top, left, top, 2.0f, BLUE);
}
if(unlimitedMode){
io.printMessageAt("unlimited health mode", 500, 50);
}
else{
io.printMessageAt("limited health mode", 500, 50);
}
viewport.draw();
SDL_Flip(screen);
}
void Hud::drawRect() const {
Draw_AALine(this->screen, this->x, this->y, this->x + this->width, this->y,
this->thickness, this->rectColors[0], this->rectColors[1],
this->rectColors[2], this->alpha);
}