/**
* Draw the sprite at the specified location
*
* @param x The x location at which to draw this sprite
* @param y The y location at which to draw this sprite
*/
public void draw(float x, float y) {
// store the current model matrix
glPushMatrix();
// bind to the appropriate texture for this sprite
texture.bind();
// translate to the right location and prepare to draw
glTranslatef(x, y, 0);
// draw a quad textured to match the sprite
glBegin(GL_QUADS);
{
glTexCoord2f(0, 0);
glVertex2f(0, height);
glTexCoord2f(texture.getWidth(), 0);
glVertex2f(width, height);
glTexCoord2f(texture.getWidth(), texture.getHeight());
glVertex2f(width, 0);
glTexCoord2f(0, texture.getHeight());
glVertex2f(0, 0);
}
glEnd();
// restore the model view matrix to prevent contamination
glPopMatrix();
}
public void draw(float x, float y, int w, int h) {
int s = w / width;
int t = h / height;
glPushMatrix();
texture.bind();
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTranslatef(x, y, 0);
glBegin(GL_QUADS);
{
glTexCoord2f(0, 0);
glVertex2f(0, h);
glTexCoord2f(s, 0);
glVertex2f(w, h);
glTexCoord2f(s, t);
glVertex2f(w, 0);
glTexCoord2f(0, t);
glVertex2f(0, 0);
}
glEnd();
glPopMatrix();
}
@Override
public void draw(boolean flip) {
try {
if (ladder != null) GL11.glDeleteTextures(ladder.getTextureID());
ladder =
TextureLoader.getTexture("PNG", ResourceLoader.getResourceAsStream("res/amobox.png"));
} catch (IOException e) {
e.printStackTrace();
}
ladder.bind();
GL11.glLoadIdentity();
GL11.glTranslated(x, y, 0);
GL11.glBegin(GL11.GL_QUADS);
GL11.glTexCoord2f(0, 0);
GL11.glVertex2f(100, 100);
GL11.glTexCoord2f(1, 0);
GL11.glVertex2f(100 + ladder.getTextureWidth(), 100);
GL11.glTexCoord2f(1, 1);
GL11.glVertex2f(100 + ladder.getTextureWidth(), 100 + ladder.getTextureHeight());
GL11.glTexCoord2f(0, 1);
GL11.glVertex2f(100, 100 + ladder.getTextureHeight());
GL11.glEnd();
GL11.glLoadIdentity();
}
public void updateMap() {
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
for (int c = 0; c < Generation.chunklist.chunks.size(); c++) {
int cx = Generation.chunklist.chunks.get(c).chunkY;
int cy = Generation.chunklist.chunks.get(c).chunkX;
int[][] top = Generation.chunklist.chunks.get(c).TOPBLOCK;
for (int x = 0; x < 16; x++) {
for (int y = 0; y < 16; y++) {
int id = top[x][y];
GL11.glPushMatrix();
GL11.glTranslatef(x * 2 + (cx * 32), y * 2 + (cy * 32), 0);
getColor(id, c, x, y);
GL11.glBegin(GL11.GL_QUADS);
GL11.glVertex2f(x * 2 + (cx * 32), y * 2 + (cy * 32) + 4);
GL11.glVertex2f(x * 2 + (cx * 32), y * 2 + (cy * 32));
GL11.glVertex2f(x * 2 + (cx * 32) + 4, y * 2 + (cy * 32));
GL11.glVertex2f(x * 2 + (cx * 32) + 4, y * 2 + (cy * 32) + 4);
GL11.glEnd();
GL11.glPopMatrix();
}
}
}
}
@Override
public void render() {
GL11.glPushMatrix();
GL11.glColor4f(1, 1, 1, 1); // transparent color for overlay
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, this.img.getID());
GL11.glScalef(this.scale.x, this.scale.y, 1f);
GL11.glTranslatef(this.offset.x, this.offset.y, 0f);
GL11.glBegin(GL11.GL_QUADS);
GL11.glTexCoord2f(clipping[0], clipping[1]);
GL11.glVertex2f(0, 0);
GL11.glTexCoord2f(clipping[2], clipping[1]);
GL11.glVertex2f(1, 0);
GL11.glTexCoord2f(clipping[2], clipping[3]);
GL11.glVertex2f(1, 1);
GL11.glTexCoord2f(clipping[0], clipping[3]);
GL11.glVertex2f(0, 1);
GL11.glEnd();
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glPopMatrix();
}
public static void minimap(float playerX, float playerZ, List<Zombie> zombies) {
glColor3f(0, 0, 0);
glBegin(GL_QUADS);
glVertex2i(64, 64);
glVertex2i(192, 64);
glVertex2i(192, 192);
glVertex2i(64, 192);
glEnd();
glBegin(GL_POINTS);
for (int i = 0; i < zombies.size(); i++) {
glColor3f(zombies.get(i).getCr(), zombies.get(i).getCg(), zombies.get(i).getCb());
glVertex2f(zombies.get(i).getPx() + 64, (64 - zombies.get(i).getPz()) + 128);
}
glColor3f(1, 1, 1);
for (int i = -1; i <= 1; i++) {
for (int j = -1; j <= 1; j++) {
glVertex2f(playerX + 64 + i, (64 - playerZ) + 128 + j);
}
}
glEnd();
glColor3f(0, 1, 0);
glBegin(GL_LINE_LOOP);
glVertex2i(64, 64);
glVertex2i(192, 64);
glVertex2i(192, 192);
glVertex2i(64, 192);
glEnd();
}
public static void drawRegion(TextureRegion tex, int x, int y, int w, int h) {
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tex.id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glBegin(GL_QUADS);
{
glTexCoord2f(tex.u, tex.v);
glVertex2f(x, y);
glTexCoord2f(tex.u2, tex.v);
glVertex2f(x + w, y);
glTexCoord2f(tex.u2, tex.v2);
glVertex2f(x + w, y + h);
glTexCoord2f(tex.u, tex.v2);
glVertex2f(x, y + h);
}
glEnd();
glBindTexture(GL_TEXTURE_2D, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);
}
private void drawQuad(
float drawX,
float drawY,
float drawX2,
float drawY2,
float srcX,
float srcY,
float srcX2,
float srcY2) {
float DrawWidth = drawX2 - drawX;
float DrawHeight = drawY2 - drawY;
float TextureSrcX = srcX / textureWidth;
float TextureSrcY = srcY / textureHeight;
float SrcWidth = srcX2 - srcX;
float SrcHeight = srcY2 - srcY;
float RenderWidth = (SrcWidth / textureWidth);
float RenderHeight = (SrcHeight / textureHeight);
GL11.glTexCoord2f(TextureSrcX, TextureSrcY);
GL11.glVertex2f(drawX, drawY);
GL11.glTexCoord2f(TextureSrcX, TextureSrcY + RenderHeight);
GL11.glVertex2f(drawX, drawY + DrawHeight);
GL11.glTexCoord2f(TextureSrcX + RenderWidth, TextureSrcY + RenderHeight);
GL11.glVertex2f(drawX + DrawWidth, drawY + DrawHeight);
GL11.glTexCoord2f(TextureSrcX + RenderWidth, TextureSrcY);
GL11.glVertex2f(drawX + DrawWidth, drawY);
}
/**
* Renders a rectangle over the are covered by the QuadtreeNode. Note that glBegin and glEnd must
* be called before and after this function, as it only generates vertecies.
*/
public void render() {
GL11.glVertex2f(x1, y1);
GL11.glVertex2f(x2, y1);
GL11.glVertex2f(x2, y2);
GL11.glVertex2f(x1, y2);
for (QuadtreeNode q : children) if (q != null) q.render();
}
public void makeRectangle(int x, int y, int length, int height) {
glBegin(GL_QUADS);
glVertex2f(x, y);
glVertex2f(x + length, y);
glVertex2f(x + length, y + height);
glVertex2f(x, y + height);
glEnd();
}
private void drawLine(int X1, int Y1, int X2, int Y2, float color[]) {
GL11.glColor3f(color[0], color[1], color[2]);
GL11.glBegin(GL11.GL_LINES);
GL11.glVertex2f(X1, Y1);
GL11.glVertex2f(X2, Y2);
GL11.glEnd();
}
public static void draw(FloatRect rect, float width) {
glLineWidth(width);
glBegin(GL_LINE_LOOP);
glVertex2f(rect.x, rect.y);
glVertex2f(rect.x + rect.w, rect.y);
glVertex2f(rect.x + rect.w, rect.y + rect.h);
glVertex2f(rect.x, rect.y + rect.h);
glEnd();
}
private void drawBackground() {
glColor3f(0, 0, 0);
glBegin(GL_QUADS);
glVertex2f(0, 0);
glVertex2f(800, 0);
glVertex2f(800, 600);
glVertex2f(0, 600);
glEnd();
}
public void drawMe() {
glBegin(GL_QUADS);
glColor3f(0.0f, 0.0f, 0.2f);
glVertex2f(-1, 1);
glVertex2f(-0.5f, 1);
glVertex2f(-0.5f, 0.5f);
glVertex2f(-1, 0.5f);
glEnd();
}
public static void drawRect(int x, int y, int width, int height) {
GL11.glBegin(GL11.GL_QUADS);
{
GL11.glVertex2f(x, y);
GL11.glVertex2f(x + width, y);
GL11.glVertex2f(x + width, y + height);
GL11.glVertex2f(x, y + height);
}
GL11.glEnd();
}
@Override
public void draw() {
GL11.glColor3f(0.2f, 0.2f, 0.2f);
GL11.glBegin(GL11.GL_QUADS);
GL11.glVertex2f(posX, posY);
GL11.glVertex2f(posX + SIZE, posY);
GL11.glVertex2f(posX + SIZE, posY + SIZE);
GL11.glVertex2f(posX, posY + SIZE);
GL11.glEnd();
}
private void renderLine() {
glColor3f(1, 0, 1);
glBegin(GL_LINES);
for (Particle p : particles) {
p.color.bind();
glVertex2f(p.prevx, p.prevy);
glVertex2f(p.x, p.y);
}
glEnd();
}
private static void drawLineAsQuad(float x0, float y0, float x1, float y1, float w) {
float dx = x1 - x0;
float dy = y1 - y0;
float l = (float) Math.sqrt(dx * dx + dy * dy) / w;
dx /= l;
dy /= l;
GL11.glVertex2f(x0 - dx + dy, y0 - dy - dx);
GL11.glVertex2f(x0 - dx - dy, y0 - dy + dx);
GL11.glVertex2f(x1 + dx - dy, y1 + dy + dx);
GL11.glVertex2f(x1 + dx + dy, y1 + dy - dx);
}
/** Draw a chatbox from the bottom of the screen to ChatTop, and fill the screen horizontally */
private void drawChatBox() {
glBegin(GL_QUADS);
{
glColor4f(0.0f, 0.0f, 0.0f, 0.5f);
glVertex2f(0.0f, Display.getHeight());
glVertex2f(0.0f, ChatTop);
glVertex2f(Display.getWidth(), ChatTop);
glVertex2f(Display.getWidth(), Display.getHeight());
}
glEnd();
}
private void drawQuad(int x, int y, int h, int w, float color[], float alpha) {
GL11.glColor4f(color[0], color[1], color[2], alpha);
// draw quad
GL11.glBegin(GL11.GL_QUADS);
GL11.glVertex2f(x, y);
GL11.glVertex2f(x + w, y);
GL11.glVertex2f(x + w, y + h);
GL11.glVertex2f(x, y + h);
GL11.glEnd();
}
public static void draw(FloatRect rect, Color3f color, float width) {
color.drawWith();
glLineWidth(width);
glBegin(GL_LINE_LOOP);
glVertex2f(rect.x, rect.y);
glVertex2f(rect.x + rect.w, rect.y);
glVertex2f(rect.x + rect.w, rect.y + rect.h);
glVertex2f(rect.x, rect.y + rect.h);
glEnd();
color.drawWithout();
}
/** Draws a basic loading splash screen. */
public void drawLoading() {
// setup
String s = "Loading...";
int sWidth = fontManager.s.getWidth(s);
int sHeight = fontManager.s.getLineHeight();
int x = -sWidth / 2;
int y = -sHeight / 2;
// draw
gameWindow.clearScreen();
glDisable(GL_TEXTURE_2D);
// bottom fade
glBegin(GL_QUADS);
glColor3f(0.0f, 0.0f, 0.0f);
{
glVertex2f(-gameWindow.getGameWidth() / 2, -gameWindow.getWindowHeight() / 2);
glVertex2f(gameWindow.getGameWidth() / 2, -gameWindow.getWindowHeight() / 2);
glVertex2f(gameWindow.getGameWidth() / 2, gameWindow.getWindowHeight() / 2);
glVertex2f(-gameWindow.getGameWidth() / 2, gameWindow.getWindowHeight() / 2);
}
glEnd();
// center stripe
glBegin(GL_QUADS);
glColor3f(0.2f, 0.2f, 0.2f);
{
glVertex2f(-gameWindow.getGameWidth() / 2, y - sHeight * 2);
glVertex2f(gameWindow.getGameWidth() / 2, y - sHeight * 2);
glVertex2f(gameWindow.getGameWidth() / 2, y + fontManager.s.getLineHeight() + sHeight * 2);
glVertex2f(-gameWindow.getGameWidth() / 2, y + fontManager.s.getLineHeight() + sHeight * 2);
}
glEnd();
// text
fontManager.s.drawString(x, y, s, Color.black);
gameWindow.update();
}
public void renderGL() {
GL11.glClear(
GL11.GL_COLOR_BUFFER_BIT
| GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
GL11.glColor3f(0.5f, 0.5f, 1.0f); // set the color of the quad (R,G,B,A)
GL11.glBegin(GL11.GL_QUADS); // draw quad
GL11.glVertex2f(100, 100);
GL11.glVertex2f(100 + 200, 100);
GL11.glVertex2f(100 + 200, 100 + 200);
GL11.glVertex2f(100, 100 + 200);
GL11.glEnd();
font.draw_str("HELLO", 150, 150);
s.draw(100, 400, 2f);
s.draw(300, 400, 2.23f);
GL11.glColor3f(0.5f, 0.5f, 1.0f); // R,G,B,A Set The Color To Blue One Time Only
GL11.glPushMatrix(); // draw quad
GL11.glTranslatef(x, y, 0);
GL11.glRotatef(rotation, 0f, 0f, 1f);
GL11.glTranslatef(-x, -y, 0);
GL11.glBegin(GL11.GL_QUADS);
GL11.glVertex2f(x - 50, y - 50);
GL11.glVertex2f(x + 50, y - 50);
GL11.glVertex2f(x + 50, y + 50);
GL11.glVertex2f(x - 50, y + 50);
GL11.glEnd();
GL11.glPopMatrix();
}
private void drawSprite(float x, float y, float width, float height) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glBegin(GL11.GL_QUADS);
GL11.glVertex2f(x, y);
GL11.glTexCoord2f(1, 1);
GL11.glVertex2f(x + width, y);
GL11.glTexCoord2f(1, 0);
GL11.glVertex2f(x + width, y + height);
GL11.glTexCoord2f(0, 0);
GL11.glVertex2f(x, y + height);
GL11.glTexCoord2f(0, 1);
GL11.glEnd();
}
@Override
public void RenderImageSecond(int x, int y, int Sprite) {
if (MainRoop.Debug) {
GL11.glDisable(GL11.GL_BLEND);
GL11.glColor4f(1.f, 0.f, 0.f, 0.5f);
GL11.glDisable(GL11.GL_TEXTURE);
GL11.glBegin(GL11.GL_LINE_LOOP);
GL11.glVertex2f(collision[0].x, collision[0].y);
GL11.glVertex2f(collision[0].x + collision[0].width, collision[0].y);
GL11.glVertex2f(collision[0].x + collision[0].width, collision[0].y + collision[0].height);
GL11.glVertex2f(collision[0].x, collision[0].y + collision[0].height);
GL11.glEnd();
}
}
public void renderBackground(float paramRed, float paramGreen, float paramBlue) {
glPushMatrix();
glDisable(GL_BLEND);
glBegin(GL_QUADS);
glColor3f(paramRed, paramGreen, paramBlue);
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
glNormal3f(0f, 0f, 1.0f);
glVertex2f(0, 0);
glVertex2f(Display.getWidth(), 0);
glVertex2f(Display.getWidth(), Display.getHeight());
glVertex2f(0, Display.getHeight());
glEnd();
glPopMatrix();
}
@Override
public void render() {
getColor().apply();
GL11.glBegin(GL11.GL_POINTS);
GL11.glVertex2f(0f, 0f);
GL11.glEnd();
}
public void render(MainClass m) {
GL11.glPushMatrix();
GL11.glTranslatef(location.x + 0.5f, location.z + 0.5f, 0);
glBindTexture(GL_TEXTURE_2D, m.getPictureLoader().getImageAsInteger(getRenderID()));
glBegin(GL_QUADS);
GL11.glTexCoord2f(0f, 1f);
GL11.glVertex2f(-0.5f, 0.5f);
GL11.glTexCoord2f(1f, 1f);
GL11.glVertex2f(0.5f, 0.5f);
GL11.glTexCoord2f(1f, 0f);
GL11.glVertex2f(0.5f, -0.5f);
GL11.glTexCoord2f(0f, 0f);
GL11.glVertex2f(-0.5f, -0.5f);
glEnd();
GL11.glPopMatrix();
}
@Override
protected void drawGuiContainerForegroundLayer(int x, int y) {
GL11.glPushMatrix();
GL11.glEnable(GL11.GL_BLEND);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glPushMatrix();
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
// GL11.glBegin(GL11.GL_TRIANGLE_FAN);
GL11.glBegin(GL11.GL_LINE_LOOP);
for (int ii = 0; ii < 50; ii++) {
float theta = 2.0f * 3.1415926f * ii / 50; // get the current angle
float xLocation = 50 * (float) Math.cos(theta); // calculate the x component
float yLocation = 50 * (float) Math.sin(theta); // calculate the y component
GL11.glVertex2f(xLocation + 60f, yLocation + 60f); // output vertex
}
GL11.glEnd();
GL11.glPopMatrix();
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL11.GL_LIGHTING);
GL11.glPopMatrix();
super.drawGuiContainerForegroundLayer(x, y);
}
private void renderPoint() {
glBegin(GL_POINTS);
for (Particle p : particles) {
glVertex2f(p.x, p.y);
}
glEnd();
}
