drawEntities.cpp

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#include "mingl/gui/text.h"
#include "pixelManager/pixelManager.h"
#include "utils.h"
#include "god.h"
 
using namespace nsShape;
using namespace nsGui;
 
 
PixelManager::PixelManager(MinGL& win) : window(win) {
    window.initGlut();
    window.initGraphic();
}
 
void PixelManager::drawHeart(const Position& baseVector) const {
    window << Circle(Position(10, 10)+baseVector,10, nsGraphics::KRed);
    window << Circle(Position(30, 10)+baseVector,10, nsGraphics::KRed);
    window << Triangle(Position(0,10)+baseVector,Position(40,10)+baseVector,Position(20,40)+baseVector,nsGraphics::KRed);
}
 
void PixelManager::drawInvaderA(const Position& baseVector, unsigned size, const RGBAcolor& color) const {
    float scale = size/(float)100;
    window << Circle(Position(50*scale, 50*scale)+baseVector, 50*scale, nsGraphics::KGray);
    window << Triangle(Position(35*scale, 50*scale)+baseVector, Position(15*scale, 25*scale)+baseVector, Position(15*scale, 75*scale)+baseVector, nsGraphics::KBlack);
    window << Triangle(Position(25*scale, 50*scale)+baseVector, Position(10*scale, 25*scale)+baseVector, Position(10*scale, 75*scale)+baseVector, nsGraphics::KGray);
    window << Triangle(Position(65*scale, 50*scale)+baseVector, Position(85*scale, 25*scale)+baseVector, Position(85*scale, 75*scale)+baseVector, nsGraphics::KBlack);
    window << Triangle(Position(75*scale, 50*scale)+baseVector, Position(90*scale, 25*scale)+baseVector, Position(90*scale, 75*scale)+baseVector, nsGraphics::KGray);
    window << Rectangle(Position(35*scale, 65*scale)+baseVector, Position(65*scale, 72*scale)+baseVector, nsGraphics::KBlack);
}
 
void PixelManager::drawInvaderB(const Position& baseVector, unsigned size, const RGBAcolor& color) const {
    float scale = size/(float)100;
    window << Circle(Position(50*scale, 50*scale)+baseVector, 50*scale, nsGraphics::KRed);
    window << Rectangle(Position(25*scale, 30*scale)+baseVector, Position(45*scale, 40*scale)+baseVector, nsGraphics::KBlack);
    window << Rectangle(Position(55*scale, 30*scale)+baseVector, Position(75*scale, 40*scale)+baseVector, nsGraphics::KBlack);
    window << Rectangle(Position(35*scale, 65*scale)+baseVector, Position(65*scale, 72*scale)+baseVector, nsGraphics::KBlack);
}
 
void PixelManager::drawInvaderC(const Position& baseVector, unsigned size, const RGBAcolor& color) const {
    float scale = size/(float)100;
    window << Circle(Position(50*scale, 50*scale)+baseVector, 50*scale, nsGraphics::KGreen);
    window << Circle(Position(35*scale, 35*scale)+baseVector, 10*scale, nsGraphics::KBlack);
    window << Circle(Position(65*scale, 35*scale)+baseVector, 10*scale, nsGraphics::KBlack);
    window << Rectangle(Position(35*scale, 65*scale)+baseVector, Position(65*scale, 72*scale)+baseVector, nsGraphics::KBlack);
}
 
// playerID argument is unused here, so we don't even give it a name
void PixelManager::drawPlayer(playerID, unsigned x, unsigned width, const nsGraphics::RGBAcolor& color) const {
    width = width-10-10;
    width = width/2;
    window << Triangle(Position(0+x, 720), Position(5+x, 720), Position(5+x, 720-PLAYER_HEIGHT/2), color);
    window << Rectangle(Position(5+x, 720), Position(5+width+x, 720-PLAYER_HEIGHT/2), color);
    window << Rectangle(Position(5+width+x, 720), Position(15+width+x, 720-PLAYER_HEIGHT), color);
    window << Rectangle(Position(15+width+x, 720), Position(15+width*2+x, 720-PLAYER_HEIGHT/2), color);
    window << Triangle(Position(15+width*2+x, 720), Position(15+width*2+x, 720-PLAYER_HEIGHT/2), Position(20+width*2+x, 720), color);
    window << Triangle(Position(5+x,720-PLAYER_HEIGHT/2), Position(5+width+x,720-PLAYER_HEIGHT/2), Position(5+width+x,720-PLAYER_HEIGHT*0.9), color);
    window << Triangle(Position(15+width+x,720-PLAYER_HEIGHT/2), Position(15+width*2+x,720-PLAYER_HEIGHT/2), Position(15+width+x,720-PLAYER_HEIGHT*0.9), color);
}
 
void PixelManager::drawMissile(const Position& baseVector, unsigned width, const nsGraphics::RGBAcolor& color) const {
    window << Rectangle(baseVector, baseVector + Position(width, width * PROJ_LENGTH_FACTOR), color);
 
}
 
void PixelManager::drawTorpedo(const Position& baseVector, unsigned width, const nsGraphics::RGBAcolor& color) const {
    window << Rectangle(baseVector, baseVector + Position(width, width * PROJ_LENGTH_FACTOR), color);
}
 
void PixelManager::drawSprite(const MySprite& msp, const Position& pos) const {
    // The sprite is associated with a Vec2D for whatever reason, so yeah, we modify it each time we draw it
    msp.sp->setPosition(pos);
    msp.sp->draw(window);
}
 
void PixelManager::drawGodBench(int y) const {
    window << Rectangle(Position(0, y), Position(getScreenWidth(), y+GOD_BENCH_SIZE), nsGraphics::KGray);
}
 
void PixelManager::drawGodFace(int y, bool angry) const {
    Text t(
        Position(getScreenWidth()/2, y),
        angry ? ">w<" : ".w.",
        nsGraphics::KBlue,
        GlutFont::GlutFonts::BITMAP_TIMES_ROMAN_24,
        Text::HorizontalAlignment::ALIGNH_CENTER
    );
 
    // computeHeight() returns a height bigger than the actual text size, that's why there's padding above it(
    t.setPosition(t.getPosition()+Position(0, t.computeHeight()));
    window << t;
 
}
 
void PixelManager::drawText(const Position& pos, const string& text, const nsGraphics::RGBAcolor& color, Font font) const {
    window << Text(pos, text, color, font);
}