SimpleText.java

/*
  Name: SimpleText.java
  Author: xSaucecode
  Date: August 30, 2012
  Purpose: The SimpleText class is a class that was created to allow text to be drawn
  using LWJGL without the use of other external libraries. This is accomplished by the
  drawString method by drawing individual dots which form the the characters of the 
  string in the parameter. All credit goes to the creator, xSaucecode, for creating the
  class. The source code can be found here:
  https://dl.dropboxusercontent.com/u/60764983/code/SimpleText.java
 */

import org.lwjgl.opengl.GL11;

//saucecode's text rendering in opengl 1.1
//edited by kadence.

public class SimpleText {

	//Method to draw Strings with a given String, and an x and y coordinate
	public static void drawString(String s, int x, int y){
		final int LARGE_SPACE = 10;
		final int SMALL_SPACE = 2;
		int startX = x;
		GL11.glBegin(GL11.GL_POINTS);
		for(char c : s.toLowerCase().toCharArray()){
			if(c == 'a'){
				for(int i=0;i<8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+4);
				}
				x+=LARGE_SPACE;
			}else if(c == 'b'){
				for(int i=0;i<8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+i, y);
					GL11.glVertex2f(x+i, y+4);
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+7, y+5);
				GL11.glVertex2f(x+7, y+7);
				GL11.glVertex2f(x+7, y+6);
				
				GL11.glVertex2f(x+7, y+1);
				GL11.glVertex2f(x+7, y+2);
				GL11.glVertex2f(x+7, y+3);
				x+=LARGE_SPACE;
			}else if(c == 'c'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y);
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+6, y+1);
				GL11.glVertex2f(x+6, y+2);
				
				GL11.glVertex2f(x+6, y+6);
				GL11.glVertex2f(x+6, y+7);
				
				x+=LARGE_SPACE;
			}else if(c == 'd'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y);
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+6, y+1);
				GL11.glVertex2f(x+6, y+2);
				GL11.glVertex2f(x+6, y+3);
				GL11.glVertex2f(x+6, y+4);
				GL11.glVertex2f(x+6, y+5);
				GL11.glVertex2f(x+6, y+6);
				GL11.glVertex2f(x+6, y+7);
				
				x+=LARGE_SPACE;
			}else if(c == 'e'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+i, y+0);
					GL11.glVertex2f(x+i, y+8);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+4);
				}
				x+=LARGE_SPACE;
			}else if(c == 'f'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+i, y+8);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+4);
				}
				x+=LARGE_SPACE;
			}else if(c == 'g'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y);
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+6, y+1);
				GL11.glVertex2f(x+6, y+2);
				GL11.glVertex2f(x+6, y+3);
				GL11.glVertex2f(x+5, y+3);
				GL11.glVertex2f(x+7, y+3);
				
				GL11.glVertex2f(x+6, y+6);
				GL11.glVertex2f(x+6, y+7);
				
				x+=LARGE_SPACE;
			}else if(c == 'h'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+4);
				}
				x+=LARGE_SPACE;
			}else if(c == 'i'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+3, y+i);
				}
				for(int i=1;i<=5;i++){
					GL11.glVertex2f(x+i, y+0);
					GL11.glVertex2f(x+i, y+8);
				}
				x+=7;
			}else if(c == 'j'){
				for(int i=1;i<=8;i++){
					GL11.glVertex2f(x+6, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+0);
				}
				GL11.glVertex2f(x+1, y+3);
				GL11.glVertex2f(x+1, y+2);
				GL11.glVertex2f(x+1, y+1);
				x+=LARGE_SPACE;
			}else if(c == 'k'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				GL11.glVertex2f(x+6, y+8);
				GL11.glVertex2f(x+5, y+7);
				GL11.glVertex2f(x+4, y+6);
				GL11.glVertex2f(x+3, y+5);
				GL11.glVertex2f(x+2, y+4);
				GL11.glVertex2f(x+2, y+3);
				GL11.glVertex2f(x+3, y+4);
				GL11.glVertex2f(x+4, y+3);
				GL11.glVertex2f(x+5, y+2);
				GL11.glVertex2f(x+6, y+1);
				GL11.glVertex2f(x+7, y);
				x+=LARGE_SPACE;
			}else if(c == 'l'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+i, y);
				}
				x+=7;
			}else if(c == 'm'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				GL11.glVertex2f(x+3, y+6);
				GL11.glVertex2f(x+2, y+7);
				GL11.glVertex2f(x+4, y+5);
				
				GL11.glVertex2f(x+5, y+6);
				GL11.glVertex2f(x+6, y+7);
				GL11.glVertex2f(x+4, y+5);
				x+=LARGE_SPACE;
			}else if(c == 'n'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				GL11.glVertex2f(x+2, y+7);
				GL11.glVertex2f(x+2, y+6);
				GL11.glVertex2f(x+3, y+5);
				GL11.glVertex2f(x+4, y+4);
				GL11.glVertex2f(x+5, y+3);
				GL11.glVertex2f(x+6, y+2);
				GL11.glVertex2f(x+6, y+1);
				x+=LARGE_SPACE;
			}else if(c == 'o' || c == '0'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+0);
				}
				x+=LARGE_SPACE;
			}else if(c == 'p'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+4);
				}
				GL11.glVertex2f(x+6, y+7);
				GL11.glVertex2f(x+6, y+5);
				GL11.glVertex2f(x+6, y+6);
				x+=LARGE_SPACE;
			}else if(c == 'q'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
					if(i != 1) GL11.glVertex2f(x+7, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+8);
					if(i != 6) GL11.glVertex2f(x+i, y+0);
				}
				GL11.glVertex2f(x+4, y+3);
				GL11.glVertex2f(x+5, y+2);
				GL11.glVertex2f(x+6, y+1);
				GL11.glVertex2f(x+7, y);
				x+=LARGE_SPACE;
			}else if(c == 'r'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+4);
				}
				GL11.glVertex2f(x+6, y+7);
				GL11.glVertex2f(x+6, y+5);
				GL11.glVertex2f(x+6, y+6);
				
				GL11.glVertex2f(x+4, y+3);
				GL11.glVertex2f(x+5, y+2);
				GL11.glVertex2f(x+6, y+1);
				GL11.glVertex2f(x+7, y);
				x+=LARGE_SPACE;
			}else if(c == 's'){
				for(int i=2;i<=7;i++){
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+1, y+7);
				GL11.glVertex2f(x+1, y+6);
				GL11.glVertex2f(x+1, y+5);
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+4);
					GL11.glVertex2f(x+i, y);
				}
				GL11.glVertex2f(x+7, y+3);
				GL11.glVertex2f(x+7, y+2);
				GL11.glVertex2f(x+7, y+1);
				GL11.glVertex2f(x+1, y+1);
				GL11.glVertex2f(x+1, y+2);
				x+=LARGE_SPACE;
			}else if(c == 't'){
				for(int i=0;i<=8;i++){
					GL11.glVertex2f(x+4, y+i);
				}
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+i, y+8);
				}
				x+=7;
			}else if(c == 'u'){
				for(int i=1;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+0);
				}
				x+=LARGE_SPACE;
			}else if(c == 'v'){
				for(int i=2;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+6, y+i);
				}
				GL11.glVertex2f(x+2, y+1);
				GL11.glVertex2f(x+5, y+1);
				GL11.glVertex2f(x+3, y);
				GL11.glVertex2f(x+4, y);
				x+=7;
			}else if(c == 'w'){
				for(int i=1;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				GL11.glVertex2f(x+2, y);
				GL11.glVertex2f(x+3, y);
				GL11.glVertex2f(x+5, y);
				GL11.glVertex2f(x+6, y);
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+4, y+i);
				}
				x+=LARGE_SPACE;
			}else if(c == 'x'){
				for(int i=1;i<=7;i++)
					GL11.glVertex2f(x+i, y+i);
				for(int i=7;i>=1;i--)
					GL11.glVertex2f(x+i, y+8-i);
				x+=LARGE_SPACE;
			}else if(c == 'y'){
				GL11.glVertex2f(x+4, y);
				GL11.glVertex2f(x+4, y+1);
				GL11.glVertex2f(x+4, y+2);
				GL11.glVertex2f(x+4, y+3);
				GL11.glVertex2f(x+4, y+4);
				
				GL11.glVertex2f(x+3, y+5);
				GL11.glVertex2f(x+2, y+6);
				GL11.glVertex2f(x+1, y+7);
				GL11.glVertex2f(x+1, y+8);
				
				GL11.glVertex2f(x+5, y+5);
				GL11.glVertex2f(x+6, y+6);
				GL11.glVertex2f(x+7, y+7);
				GL11.glVertex2f(x+7, y+8);
				x+=LARGE_SPACE;
			}else if(c == 'z'){
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+i, y);
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+i);
				}
				GL11.glVertex2f(x+6, y+7);
				x += 8;
			}else if(c == '1'){
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y);
				}
				for(int i=1;i<=8;i++){
					GL11.glVertex2f(x+4, y+i);
				}
				GL11.glVertex2f(x+3, y+7);
				x += 8;
			}else if(c == '2'){
				for(int i=1;i<=6;i++){
					GL11.glVertex2f(x+i, y);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+1, y+7);
				GL11.glVertex2f(x+1, y+6);
				
				GL11.glVertex2f(x+6, y+7);
				GL11.glVertex2f(x+6, y+6);
				GL11.glVertex2f(x+6, y+5);
				GL11.glVertex2f(x+5, y+4);
				GL11.glVertex2f(x+4, y+3);
				GL11.glVertex2f(x+3, y+2);
				GL11.glVertex2f(x+2, y+1);
				x += 8;
			}else if(c == '3'){
				for(int i=1;i<=5;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y);
				}
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+6, y+i);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+4);
				}
				x += 8;
			}else if(c == '4'){
				for(int i=2;i<=8;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=7;i++){
					GL11.glVertex2f(x+i, y+1);
				}
				for(int i=0;i<=4;i++){
					GL11.glVertex2f(x+4, y+i);
				}
				x+=LARGE_SPACE;
			}else if(c == '5'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+i, y+8);
				}
				for(int i=4;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				GL11.glVertex2f(x+1, y+1);
				GL11.glVertex2f(x+2, y);
				GL11.glVertex2f(x+3, y);
				GL11.glVertex2f(x+4, y);
				GL11.glVertex2f(x+5, y);
				GL11.glVertex2f(x+6, y);
				
				GL11.glVertex2f(x+7, y+1);
				GL11.glVertex2f(x+7, y+2);
				GL11.glVertex2f(x+7, y+3);
				
				GL11.glVertex2f(x+6, y+4);
				GL11.glVertex2f(x+5, y+4);
				GL11.glVertex2f(x+4, y+4);
				GL11.glVertex2f(x+3, y+4);
				GL11.glVertex2f(x+2, y+4);
				x += 8;
			}else if(c == '6'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y);
				}
				for(int i=2;i<=5;i++){
					GL11.glVertex2f(x+i, y+4);
					GL11.glVertex2f(x+i, y+8);
				}
				GL11.glVertex2f(x+7, y+1);
				GL11.glVertex2f(x+7, y+2);
				GL11.glVertex2f(x+7, y+3);
				GL11.glVertex2f(x+6, y+4);
				x+=LARGE_SPACE;
			}else if(c == '7'){
				for(int i=0;i<=7;i++)
					GL11.glVertex2f(x+i, y+8);
				GL11.glVertex2f(x+7, y+7);
				GL11.glVertex2f(x+7, y+6);
				
				GL11.glVertex2f(x+6, y+5);
				GL11.glVertex2f(x+5, y+4);
				GL11.glVertex2f(x+4, y+3);
				GL11.glVertex2f(x+3, y+2);
				GL11.glVertex2f(x+2, y+1);
				GL11.glVertex2f(x+1, y);
				x+=LARGE_SPACE;
			}else if(c == '8'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
					GL11.glVertex2f(x+7, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+0);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+4);
				}
				x += 8;
			}else if(c == '9'){
				for(int i=1;i<=7;i++){
					GL11.glVertex2f(x+7, y+i);
				}
				for(int i=5;i<=7;i++){
					GL11.glVertex2f(x+1, y+i);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+8);
					GL11.glVertex2f(x+i, y+0);
				}
				for(int i=2;i<=6;i++){
					GL11.glVertex2f(x+i, y+4);
				}
				GL11.glVertex2f(x+1, y+0);
				x += 8;
			}else if(c == '.'){
				GL11.glVertex2f(x+1, y);
				x+=SMALL_SPACE;
			}else if(c == ','){
				GL11.glVertex2f(x+1, y);
				GL11.glVertex2f(x+1, y+1);
				x+=SMALL_SPACE;
			}else if(c == '\n'){
				y-=15;
				x = startX;
			}else if(c == ' '){
				x += 8;
			}else if(c == '!'){
				for (int i = 2; i <= 8; i++){
					GL11.glVertex2f(x+1, y + i);
				}
				GL11.glVertex2f(x+1, y);
				x += 2;
			}else if (c == '?'){
				for (int i = 5; i <= 8; i++){
					GL11.glVertex2f(x+1, y+ i);
				}
				for (int i = 0; i <= 5; i++){
					GL11.glVertex2f(x+1+i, y+8);
				}
				for (int i = 4; i <= 8; i++){
					GL11.glVertex2f(x+6, y+i);
				}
				
				for (int i = 6; i >= 3; i--){
					GL11.glVertex2f(x + i, y + 4);
				}
				
				for (int i = 2; i < 4; i++){
					GL11.glVertex2f(x + 3, y + i);
				}
				
				GL11.glVertex2f(x+3,y);
				x+=LARGE_SPACE;
			}else if (c == 39){
				GL11.glVertex2f(x + 1, y + 8);
				GL11.glVertex2f(x, y + 7);
				x+=SMALL_SPACE;
			}else if (c == ':'){
				GL11.glVertex2f(x + 1, y + 7);
				GL11.glVertex2f(x + 1, y + 1);
				x+=SMALL_SPACE;
			}else if (c == '/'){
				for (int i = 0; i < 8; i++){
					GL11.glVertex2f(x + i, y + i);
				}
				x += LARGE_SPACE;
			}else if (c == '-'){
				for (int i = 0; i < 8; i++){
					GL11.glVertex2f(x + i, y + 4);
				}
				x += LARGE_SPACE;
			}
		}
		GL11.glEnd();
	}

}