GuiPlaceableButton.java 文件源码

@Override
public void drawButton(@Nonnull Minecraft mc, int mouseX, int mouseY){
    if (this.visible)
    {
        if(mc.currentScreen instanceof InventoryEffectRenderer) {
            if (deltaY != 0) {
                this.yPosition -= deltaY;
                deltaY = 0;
            }
            int size = mc.player.getActivePotionEffects().size();
            if (size > 0) {
                int off = 33;
                if (size > 4) {
                    off = -2 * height;
                    size = 1;
                }
                deltaY = off * size;
                this.yPosition += deltaY;
            }
        }
        this.hovered = mouseX >= this.xPosition && mouseY >= this.yPosition && mouseX < this.xPosition + this.width && mouseY < this.yPosition + this.height;
        int k = this.getHoverState(this.hovered);
        drawTextureBox(k);
        this.mouseDragged(mc, mouseX, mouseY);
        int color = 14737632;

        if (packedFGColour != 0)
        {
            color = packedFGColour;
        }
        else if (!this.enabled)
        {
            color = 10526880;
        } else if (this.hovered)
        {
            color = 16777120;
        }
        this.drawCenteredString(mc.fontRenderer, this.displayString, this.xPosition + this.width / 2, this.yPosition + (this.height - 8) / 2, color);
    }
}