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Code Issues Releases Wiki Activity

Adds ParticleSystem to main menu & hud editor

This commit is contained in:
noil 2021-01-19 21:41:18 -05:00
parent 67d05f8e67
commit 2ad02d3716
4 changed files with 202 additions and 4 deletions
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115
src/main/java/me/rigamortis/seppuku/api/gui/hud/particle/Particle.java Normal file
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@ -0,0 +1,115 @@
package me.rigamortis.seppuku.api.gui.hud.particle;
import me.rigamortis.seppuku.api.util.ColorUtil;
import me.rigamortis.seppuku.api.util.RenderUtil;
import net.minecraft.client.gui.ScaledResolution;
import org.lwjgl.input.Mouse;
import javax.vecmath.Vector2f;
import java.awt.*;
import java.util.concurrent.ThreadLocalRandom;
public class Particle {
private Vector2f pos;
private Vector2f velocity;
private Vector2f acceleration;
private int alpha;
private int maxAlpha;
private float size;
public Particle(Vector2f pos) {
this.pos = pos;
int lowVel = -1;
int highVel = 1;
float resultXVel = lowVel + ThreadLocalRandom.current().nextFloat() * (highVel - lowVel);
float resultYVel = lowVel + ThreadLocalRandom.current().nextFloat() * (highVel - lowVel);
this.velocity = new Vector2f(resultXVel, resultYVel);
this.acceleration = new Vector2f(0, 0.35f);
this.alpha = 0;
this.maxAlpha = ThreadLocalRandom.current().nextInt(32, 192);
this.size = 0.5f + ThreadLocalRandom.current().nextFloat() * (2.0f - 0.5f);
}
public void respawn(ScaledResolution scaledResolution) {
this.pos = new Vector2f((float) (Math.random() * scaledResolution.getScaledWidth()), (float) (Math.random() * scaledResolution.getScaledHeight()));
}
public void update() {
if (this.alpha < this.maxAlpha) {
this.alpha += 8;
}
if (this.acceleration.getX() > 0.35f) {
this.acceleration.setX(this.acceleration.getX() * 0.975f);
} else if (this.acceleration.getX() < -0.35f) {
this.acceleration.setX(this.acceleration.getX() * 0.975f);
}
if (this.acceleration.getY() > 0.35f) {
this.acceleration.setY(this.acceleration.getY() * 0.975f);
} else if (this.acceleration.getY() < -0.35f) {
this.acceleration.setY(this.acceleration.getY() * 0.975f);
}
this.pos.add(acceleration);
this.pos.add(velocity);
//this.lifeAlpha -= 1;
}
public void render(int mouseX, int mouseY) {
if (Mouse.isButtonDown(0)) {
float deltaXToMouse = mouseX - this.pos.getX();
float deltaYToMouse = mouseY - this.pos.getY();
if (Math.abs(deltaXToMouse) < 50 && Math.abs(deltaYToMouse) < 50) {
this.acceleration.setX(this.acceleration.getX() + (deltaXToMouse * 0.0025f));
this.acceleration.setY(this.acceleration.getY() + (deltaYToMouse * 0.0025f));
}
}
RenderUtil.drawRect(this.pos.x, this.pos.y, this.pos.x + this.size, this.pos.y + this.size, ColorUtil.changeAlpha(0xFF9900EE, this.alpha));
}
public Vector2f getPos() {
return pos;
}
public void setPos(Vector2f pos) {
this.pos = pos;
}
public Vector2f getVelocity() {
return velocity;
}
public void setVelocity(Vector2f velocity) {
this.velocity = velocity;
}
public Vector2f getAcceleration() {
return acceleration;
}
public void setAcceleration(Vector2f acceleration) {
this.acceleration = acceleration;
}
public int getAlpha() {
return alpha;
}
public void setAlpha(int alpha) {
this.alpha = alpha;
}
public float getSize() {
return size;
}
public void setSize(float size) {
this.size = size;
}
}

41
src/main/java/me/rigamortis/seppuku/api/gui/hud/particle/ParticleSystem.java Normal file
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@ -0,0 +1,41 @@
package me.rigamortis.seppuku.api.gui.hud.particle;
import com.google.common.collect.Lists;
import net.minecraft.client.gui.ScaledResolution;
import javax.vecmath.Vector2f;
import java.util.List;
public final class ParticleSystem {
private final int PARTS = 100;
private final List<Particle> particles = Lists.newArrayListWithCapacity(PARTS);
private final ScaledResolution scaledResolution;
public ParticleSystem(ScaledResolution scaledResolution) {
this.scaledResolution = scaledResolution;
for (int i = 0; i < PARTS; i++) {
this.particles.add(new Particle(new Vector2f((float) (Math.random() * scaledResolution.getScaledWidth()), (float) (Math.random() * scaledResolution.getScaledHeight()))));
}
}
public void update() {
for (Particle particle : this.particles) {
if (this.scaledResolution != null) {
final boolean isOffScreenX = particle.getPos().x > this.scaledResolution.getScaledWidth() || particle.getPos().x < 0;
final boolean isOffScreenY = particle.getPos().y > this.scaledResolution.getScaledHeight() || particle.getPos().y < 0;
if (isOffScreenX || isOffScreenY) {
particle.respawn(this.scaledResolution);
}
}
particle.update();
}
}
public void render(int mouseX, int mouseY) {
for (Particle particle : this.particles) {
particle.render(mouseX, mouseY);
}
}
}

23
src/main/java/me/rigamortis/seppuku/impl/gui/hud/GuiHudEditor.java
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@ -3,6 +3,7 @@ package me.rigamortis.seppuku.impl.gui.hud;
import me.rigamortis.seppuku.Seppuku;
import me.rigamortis.seppuku.api.gui.hud.component.DraggableHudComponent;
import me.rigamortis.seppuku.api.gui.hud.component.HudComponent;
import me.rigamortis.seppuku.api.gui.hud.particle.ParticleSystem;
import me.rigamortis.seppuku.api.util.RenderUtil;
import me.rigamortis.seppuku.impl.gui.hud.anchor.AnchorPoint;
import me.rigamortis.seppuku.impl.module.ui.HudEditorModule;
@ -20,6 +21,15 @@ import java.io.IOException;
*/
public final class GuiHudEditor extends GuiScreen {
private ParticleSystem particleSystem;
@Override
public void initGui() {
super.initGui();
this.particleSystem = new ParticleSystem(new ScaledResolution(mc));
}
@Override
public void keyTyped(char typedChar, int keyCode) throws IOException {
super.keyTyped(typedChar, keyCode);
@ -47,6 +57,8 @@ public final class GuiHudEditor extends GuiScreen {
public void onResize(Minecraft mcIn, int w, int h) {
super.onResize(mcIn, w, h);
this.particleSystem = new ParticleSystem(new ScaledResolution(mcIn));
final ScaledResolution sr = new ScaledResolution(mcIn);
for (AnchorPoint anchorPoint : Seppuku.INSTANCE.getHudManager().getAnchorPoints()) {
anchorPoint.updatePosition(sr);
@ -60,6 +72,9 @@ public final class GuiHudEditor extends GuiScreen {
final ScaledResolution res = new ScaledResolution(Minecraft.getMinecraft());
if (this.particleSystem != null)
this.particleSystem.render(mouseX, mouseY);
final float halfWidth = res.getScaledWidth() / 2.0f;
final float halfHeight = res.getScaledHeight() / 2.0f;
RenderUtil.drawLine(halfWidth, 0, halfWidth, res.getScaledHeight(), 1, 0x75909090);
@ -189,6 +204,14 @@ public final class GuiHudEditor extends GuiScreen {
super.onGuiClosed();
}
@Override
public void updateScreen() {
super.updateScreen();
if (this.particleSystem != null)
this.particleSystem.update();
}
public void unload() {
// empty
}

27
src/main/java/me/rigamortis/seppuku/impl/gui/menu/GuiSeppukuMainMenu.java
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@ -3,6 +3,7 @@ package me.rigamortis.seppuku.impl.gui.menu;
import com.mojang.realmsclient.gui.ChatFormatting;
import me.rigamortis.seppuku.Seppuku;
import me.rigamortis.seppuku.api.event.minecraft.EventDisplayGui;
import me.rigamortis.seppuku.api.gui.hud.particle.ParticleSystem;
import me.rigamortis.seppuku.api.gui.menu.MainMenuButton;
import me.rigamortis.seppuku.api.texture.Texture;
import me.rigamortis.seppuku.impl.fml.SeppukuMod;
@ -37,6 +38,8 @@ public final class GuiSeppukuMainMenu extends GuiScreen {
private Texture seppukuLogo;
private ParticleSystem particleSystem;
private boolean inactive = false;
public GuiSeppukuMainMenu() {
@ -47,13 +50,15 @@ public final class GuiSeppukuMainMenu extends GuiScreen {
public void initGui() {
super.initGui();
final GuiSeppukuMainMenu menu = this;
final Minecraft mc = Minecraft.getMinecraft();
final ScaledResolution res = new ScaledResolution(mc);
if (this.seppukuLogo == null)
this.seppukuLogo = new Texture("seppuku-logo.png");
final GuiSeppukuMainMenu menu = this;
final Minecraft mc = Minecraft.getMinecraft();
final ScaledResolution res = new ScaledResolution(mc);
if (this.particleSystem == null)
this.particleSystem = new ParticleSystem(res);
// resize the seppuku hud editor with the size of the main menu
Seppuku.INSTANCE.getHudEditor().onResize(mc, res.getScaledWidth(), res.getScaledHeight());
@ -178,6 +183,14 @@ public final class GuiSeppukuMainMenu extends GuiScreen {
}
}
@Override
public void updateScreen() {
super.updateScreen();
if (this.particleSystem != null)
this.particleSystem.update();
}
@Override
public void drawScreen(int mouseX, int mouseY, float partialTicks) {
super.drawScreen(mouseX, mouseY, partialTicks);
@ -189,6 +202,10 @@ public final class GuiSeppukuMainMenu extends GuiScreen {
GlStateManager.enableAlpha();
GlStateManager.tryBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, 1, 0);
// draw particle system
if (this.particleSystem != null)
this.particleSystem.render(mouseX, mouseY);
// draw logo
this.seppukuLogo.bind();
this.seppukuLogo.render((res.getScaledWidth() / 2.0f) - 120, (res.getScaledHeight() / 8.0f), 240, 38);
@ -260,6 +277,8 @@ public final class GuiSeppukuMainMenu extends GuiScreen {
public void onResize(Minecraft mcIn, int w, int h) {
super.onResize(mcIn, w, h);
this.particleSystem = new ParticleSystem(new ScaledResolution(mcIn));
// resize the seppuku hud editor with the size of the main menu
Seppuku.INSTANCE.getHudEditor().onResize(mcIn, w, h);
}