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package io.polyfrost.oneconfig.themes.textures;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import io.polyfrost.oneconfig.themes.textures.ThemeElement;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.Gui;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.texture.DynamicTexture;
import net.minecraft.util.ResourceLocation;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import static io.polyfrost.oneconfig.themes.Themes.getActiveTheme;
import static io.polyfrost.oneconfig.themes.Themes.themeLog;
@SuppressWarnings("unused")
public class TickableTexture {
private final int framesToSkip;
private final BufferedImage image;
private final int sizeX, sizeY, frames;
private int tick;
private int tick2;
private final ThemeElement thisElement;
private final ResourceLocation location;
public TickableTexture(ThemeElement element) throws IOException {
thisElement = element;
InputStream inputStream = getActiveTheme().getResource(element.location);
image = ImageIO.read(inputStream);
location = Minecraft.getMinecraft().getTextureManager().getDynamicTextureLocation(element.location, new DynamicTexture(image));
sizeX = image.getWidth();
sizeY = image.getHeight();
frames = sizeY / sizeX;
int frametime;
try {
JsonObject jsonObject = new JsonParser().parse(new InputStreamReader(getActiveTheme().getResource(element.location + ".json"))).getAsJsonObject();
frametime = jsonObject.get("frametime").getAsInt();
if (frametime == 0) {
frametime = 1;
themeLog.warn("You cannot have a frame tick time of 0. This will mean there is no animation as it will happen way too fast. Defaulting to 1, as we assume you wanted it fast.");
}
} catch (Exception e) {
themeLog.error("failed to load metadata for tickable texture (" + element.location + "). Setting default (5)");
frametime = 5;
}
framesToSkip = frametime;
}
public void draw(int x, int y) {
GlStateManager.enableBlend();
GlStateManager.color(1f,1f,1f,1f);
Minecraft.getMinecraft().getTextureManager().bindTexture(location);
if (tick < frames) {
Gui.drawModalRectWithCustomSizedTexture(x, y, 0, (tick * sizeX), sizeX, sizeX, sizeX, sizeX);
tick2++;
if (tick2 == framesToSkip) {
tick2 = 0;
tick++;
}
}
if (tick == frames) {
tick = 0;
}
GlStateManager.disableBlend();
}
public BufferedImage getImage() {
return image;
}
public int getFrameTime() {
return framesToSkip;
}
public int getSizeX() {
return sizeX;
}
public int getSizeY() {
return sizeY;
}
public ThemeElement getElement() {
return thisElement;
}
}
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