231 lines
8.7 KiB
Java
231 lines
8.7 KiB
Java
package com.thebrokenrail.sorcerycraft.client.gui;
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import com.mojang.blaze3d.systems.RenderSystem;
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import com.thebrokenrail.sorcerycraft.SorceryCraft;
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import com.thebrokenrail.sorcerycraft.gui.CastingTableScreenHandler;
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import com.thebrokenrail.sorcerycraft.packet.SelectSpellC2SPacket;
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import com.thebrokenrail.sorcerycraft.spell.api.Spell;
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import com.thebrokenrail.sorcerycraft.spell.util.SpellTag;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.font.TextRenderer;
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import net.minecraft.client.gui.screen.ingame.HandledScreen;
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import net.minecraft.client.gui.widget.ButtonWidget;
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import net.minecraft.entity.player.PlayerInventory;
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import net.minecraft.item.ItemStack;
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import net.minecraft.text.Text;
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import net.minecraft.text.TranslatableText;
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import net.minecraft.util.Identifier;
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import net.minecraft.util.math.MathHelper;
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@Environment(EnvType.CLIENT)
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public class CastingTableScreen extends HandledScreen<CastingTableScreenHandler> {
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private static final Identifier TEXTURE = new Identifier("textures/gui/container/villager2.png");
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private int selectedIndex;
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private int indexStartOffset;
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private boolean scrolling;
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public CastingTableScreen(CastingTableScreenHandler container, PlayerInventory inventory, Text title) {
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super(container, inventory, title);
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backgroundWidth = 276;
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}
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@Override
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protected void drawForeground(int mouseX, int mouseY) {
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int titleY = backgroundHeight - 94;
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textRenderer.draw(title.asFormattedString(), (float) (49 + this.backgroundWidth / 2 - textRenderer.getStringWidth(title.asFormattedString()) / 2), 6.0F, 4210752);
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textRenderer.draw(playerInventory.getDisplayName().asFormattedString(), 107.0F, (float) titleY, 4210752);
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String spells = new TranslatableText("container." + SorceryCraft.NAMESPACE + ".spells").getString();
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textRenderer.draw(spells, (float) (5 - textRenderer.getStringWidth(spells) / 2 + 48), 6.0F, 4210752);
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renderXPCost();
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}
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@Override
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protected void drawBackground(float delta, int mouseX, int mouseY) {
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RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
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assert client != null;
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client.getTextureManager().bindTexture(TEXTURE);
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int i = (width - backgroundWidth) / 2;
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int j = (height - backgroundHeight) / 2;
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blit(i, j, getZOffset(), 0.0F, 0.0F, backgroundWidth, backgroundHeight, 256, 512);
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}
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@Override
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public void render(int mouseX, int mouseY, float delta) {
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renderBackground();
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super.render(mouseX, mouseY, delta);
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drawMouseoverTooltip(mouseX, mouseY);
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renderScrollbar();
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renderItems();
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for (WidgetButtonPage button : buttons) {
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if (button.isHovered()) {
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button.renderToolTip(mouseX, mouseY);
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}
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button.visible = button.index < handler.getRecipes().length;
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if (button.visible) {
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Spell spell = handler.getRecipes()[button.getIndex() + indexStartOffset];
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button.setMessage(SpellTag.getTranslatedSpell(spell.getID(), spell.getLevel(), true).getString());
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}
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}
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}
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private void renderScrollbar() {
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Spell[] spells = handler.getRecipes();
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assert client != null;
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client.getTextureManager().bindTexture(TEXTURE);
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int i = (width - backgroundWidth) / 2;
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int j = (height - backgroundHeight) / 2;
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int k = spells.length - 7;
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if (k > 0) {
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int modifier = (int) (((float) indexStartOffset / k) * (1 + 139 - 27));
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blit(i + 94, j + 18 + modifier, getZOffset(), 0.0F, 199.0F, 6, 27, 256, 512);
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} else {
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blit(i + 94, j + 18, getZOffset(), 6.0F, 199.0F, 6, 27, 256, 512);
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}
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}
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private void renderItems() {
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int i = (width - backgroundWidth) / 2;
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int j = (height - backgroundHeight) / 2;
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int k = j + 16 + 1;
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Spell[] spells = handler.getRecipes();
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for (int x = 0; x < spells.length; x++) {
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if (!canScroll(spells.length) || (x >= indexStartOffset && x < 7 + indexStartOffset)) {
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ItemStack itemStack = spells[x].getItemCost();
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itemRenderer.zOffset = 100.0F;
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int y = k + 2;
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itemRenderer.renderGuiItem(itemStack, i + 5 + 68, y);
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itemRenderer.renderGuiItemOverlay(textRenderer, itemStack, i + 5 + 68, y);
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itemRenderer.zOffset = 0.0F;
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k += 20;
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}
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}
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}
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private void renderXPCost() {
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if (handler.getRecipes().length > 0) {
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int cost = handler.getRecipes()[selectedIndex].getXPCost();
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int color = 8453920;
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assert client != null;
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assert client.player != null;
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String string = new TranslatableText("container.repair.cost", cost).getString();
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if (!handler.canTakeResult(playerInventory.player)) {
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color = 16736352;
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}
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int x2 = backgroundWidth - 8;
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int x1 = x2 - textRenderer.getStringWidth(string);
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fill(x1, 65, x2, 77, 1325400064);
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textRenderer.drawWithShadow(string, (float) x1, 67.0F, color);
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}
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}
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private boolean canScroll(int listSize) {
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return listSize > 7;
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}
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@Override
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public boolean mouseScrolled(double d, double e, double amount) {
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int i = handler.getRecipes().length;
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if (canScroll(i)) {
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int j = i - 7;
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indexStartOffset = (int) ((double) indexStartOffset - amount);
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indexStartOffset = MathHelper.clamp(indexStartOffset, 0, j);
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}
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return true;
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}
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@Override
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public boolean mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) {
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int i = handler.getRecipes().length;
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if (scrolling) {
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int j = y + 18;
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int k = j + 139;
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int l = i - 7;
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float f = ((float) mouseY - (float) j - 13.5F) / ((float) (k - j) - 27.0F);
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f = f * (float) l + 0.5F;
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indexStartOffset = MathHelper.clamp((int) f, 0, l);
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return true;
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} else {
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return super.mouseDragged(mouseX, mouseY, button, deltaX, deltaY);
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}
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}
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@Override
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public boolean mouseClicked(double mouseX, double mouseY, int button) {
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scrolling = false;
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int i = (width - backgroundWidth) / 2;
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int j = (height - backgroundHeight) / 2;
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if (canScroll(handler.getRecipes().length) && mouseX > (double) (i + 94) && mouseX < (double) (i + 94 + 6) && mouseY > (double) (j + 18) && mouseY <= (double) (j + 18 + 139 + 1)) {
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scrolling = true;
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}
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return super.mouseClicked(mouseX, mouseY, button);
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}
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private void syncRecipeIndex() {
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handler.setIndex(selectedIndex);
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assert client != null;
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SelectSpellC2SPacket.send(client, selectedIndex);
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}
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private final WidgetButtonPage[] buttons = new WidgetButtonPage[7];
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@Override
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protected void init() {
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super.init();
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int i = (width - backgroundWidth) / 2;
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int j = (height - backgroundHeight) / 2;
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int k = j + 16 + 2;
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for (int l = 0; l < 7; ++l) {
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buttons[l] = addButton(new WidgetButtonPage(i + 5, k, l, (buttonWidget) -> {
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selectedIndex = ((WidgetButtonPage) buttonWidget).getIndex() + indexStartOffset;
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syncRecipeIndex();
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}));
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k += 20;
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}
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}
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@Environment(EnvType.CLIENT)
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private class WidgetButtonPage extends ButtonWidget {
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final int index;
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public WidgetButtonPage(int i, int j, int k, PressAction pressAction) {
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super(i, j, 89, 20, "", pressAction);
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index = k;
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visible = false;
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}
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@Override
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public void render(int mouseX, int mouseY, float delta) {
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active = (index + CastingTableScreen.this.indexStartOffset) != CastingTableScreen.this.selectedIndex;
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super.render(mouseX, mouseY, delta);
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}
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public int getIndex() {
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return this.index;
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}
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public void renderToolTip(int mouseX, int mouseY) {
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if (hovered && handler.getRecipes().length > index + indexStartOffset && mouseX > this.x + 65) {
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ItemStack itemStack = handler.getRecipes()[index + indexStartOffset].getItemCost();
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if (!itemStack.isEmpty()) {
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renderTooltip(itemStack, mouseX, mouseY);
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}
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}
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}
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@Override
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public void drawCenteredString(TextRenderer textRenderer, String str, int centerX, int y, int color) {
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drawString(textRenderer, str, x + 5, y, color);
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}
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}
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}
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