/**
* Opens a dialog window to select which file to save to, then performs rendering of the map of
* current dimension into a PNG image.
*/
private void exportImage(ItemStack stack) {
boolean showMarkers = !state.is(HIDING_MARKERS);
state.switchTo(EXPORTING_IMAGE);
// Default file name is "Atlas <N>.png"
File file = ExportImageUtil.selectPngFileToSave("Atlas " + stack.getItemDamage(), progressBar);
if (file != null) {
try {
Log.info(
"Exporting image from Atlas #%d to file %s",
stack.getItemDamage(), file.getAbsolutePath());
ExportImageUtil.exportPngImage(
biomeData, globalMarkersData, localMarkersData, file, progressBar, showMarkers);
Log.info("Finished exporting image");
} catch (OutOfMemoryError e) {
Log.error(e, "Image is too large");
progressBar.setStatusString(I18n.format("gui.antiqueatlas.export.tooLarge"));
return; // Don't switch to normal state yet so that the error message can be read.
}
}
state.switchTo(showMarkers ? NORMAL : HIDING_MARKERS);
}
@Override
public void drawScreen(int mouseX, int mouseY, float par3) {
if (DEBUG_RENDERING) {
renderTimes[renderTimesIndex++] = System.currentTimeMillis();
if (renderTimesIndex == renderTimes.length) {
renderTimesIndex = 0;
double elapsed = 0;
for (int i = 0; i < renderTimes.length - 1; i++) {
elapsed += renderTimes[i + 1] - renderTimes[i];
}
System.out.printf("GuiAtlas avg. render time: %.3f\n", elapsed / renderTimes.length);
}
}
GL11.glColor4f(1, 1, 1, 1);
GL11.glAlphaFunc(GL11.GL_GREATER, 0); // So light detail on tiles is visible
AtlasRenderHelper.drawFullTexture(Textures.BOOK, getGuiX(), getGuiY(), WIDTH, HEIGHT);
if (stack == null || biomeData == null) return;
if (state.is(DELETING_MARKER)) {
GL11.glColor4f(1, 1, 1, 0.5f);
}
GL11.glEnable(GL11.GL_SCISSOR_TEST);
GL11.glScissor(
(getGuiX() + CONTENT_X) * screenScale,
mc.displayHeight - (getGuiY() + CONTENT_Y + MAP_HEIGHT) * screenScale,
MAP_WIDTH * screenScale,
MAP_HEIGHT * screenScale);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
// Find chunk coordinates of the top left corner of the map.
// The 'roundToBase' is required so that when the map scales below the
// threshold the tiles don't change when map position changes slightly.
// The +-2 at the end provide margin so that tiles at the edges of
// the page have their stitched texture correct.
int mapStartX =
MathUtil.roundToBase(
(int)
Math.floor(
-((double) MAP_WIDTH / 2d + mapOffsetX + 2 * tileHalfSize) / mapScale / 16d),
tile2ChunkScale);
int mapStartZ =
MathUtil.roundToBase(
(int)
Math.floor(
-((double) MAP_HEIGHT / 2d + mapOffsetY + 2 * tileHalfSize) / mapScale / 16d),
tile2ChunkScale);
int mapEndX =
MathUtil.roundToBase(
(int)
Math.ceil(
((double) MAP_WIDTH / 2d - mapOffsetX + 2 * tileHalfSize) / mapScale / 16d),
tile2ChunkScale);
int mapEndZ =
MathUtil.roundToBase(
(int)
Math.ceil(
((double) MAP_HEIGHT / 2d - mapOffsetY + 2 * tileHalfSize) / mapScale / 16d),
tile2ChunkScale);
int mapStartScreenX = getGuiX() + WIDTH / 2 + (int) ((mapStartX << 4) * mapScale) + mapOffsetX;
int mapStartScreenY = getGuiY() + HEIGHT / 2 + (int) ((mapStartZ << 4) * mapScale) + mapOffsetY;
TileRenderIterator iter = new TileRenderIterator(biomeData);
iter.setScope(
new Rect().setOrigin(mapStartX, mapStartZ).set(mapStartX, mapStartZ, mapEndX, mapEndZ));
iter.setStep(tile2ChunkScale);
while (iter.hasNext()) {
SubTileQuartet subtiles = iter.next();
for (SubTile subtile : subtiles) {
if (subtile == null || subtile.tile == null) continue;
AtlasRenderHelper.drawAutotileCorner(
BiomeTextureMap.instance().getTexture(subtile.tile),
mapStartScreenX + subtile.x * tileHalfSize,
mapStartScreenY + subtile.y * tileHalfSize,
subtile.getTextureU(),
subtile.getTextureV(),
tileHalfSize);
}
}
if (!state.is(HIDING_MARKERS)) {
int markersStartX =
MathUtil.roundToBase(mapStartX, MarkersData.CHUNK_STEP) / MarkersData.CHUNK_STEP - 1;
int markersStartZ =
MathUtil.roundToBase(mapStartZ, MarkersData.CHUNK_STEP) / MarkersData.CHUNK_STEP - 1;
int markersEndX =
MathUtil.roundToBase(mapEndX, MarkersData.CHUNK_STEP) / MarkersData.CHUNK_STEP + 1;
int markersEndZ =
MathUtil.roundToBase(mapEndZ, MarkersData.CHUNK_STEP) / MarkersData.CHUNK_STEP + 1;
double iconScale = getIconScale();
// Draw global markers:
for (int x = markersStartX; x <= markersEndX; x++) {
for (int z = markersStartZ; z <= markersEndZ; z++) {
List<Marker> markers = globalMarkersData.getMarkersAtChunk(x, z);
if (markers == null) continue;
for (Marker marker : markers) {
renderMarker(marker, iconScale);
}
}
}
// Draw local markers:
if (localMarkersData != null) {
for (int x = markersStartX; x <= markersEndX; x++) {
for (int z = markersStartZ; z <= markersEndZ; z++) {
List<Marker> markers = localMarkersData.getMarkersAtChunk(x, z);
if (markers == null) continue;
for (Marker marker : markers) {
renderMarker(marker, iconScale);
}
}
}
}
}
GL11.glDisable(GL11.GL_SCISSOR_TEST);
// Overlay the frame so that edges of the map are smooth:
GL11.glColor4f(1, 1, 1, 1);
AtlasRenderHelper.drawFullTexture(Textures.BOOK_FRAME, getGuiX(), getGuiY(), WIDTH, HEIGHT);
double iconScale = getIconScale();
// Draw player icon:
if (!state.is(HIDING_MARKERS)) {
// How much the player has moved from the top left corner of the map, in pixels:
int playerOffsetX = (int) (player.posX * mapScale) + mapOffsetX;
int playerOffsetZ = (int) (player.posZ * mapScale) + mapOffsetY;
if (playerOffsetX < -MAP_WIDTH / 2) playerOffsetX = -MAP_WIDTH / 2;
if (playerOffsetX > MAP_WIDTH / 2) playerOffsetX = MAP_WIDTH / 2;
if (playerOffsetZ < -MAP_HEIGHT / 2) playerOffsetZ = -MAP_HEIGHT / 2;
if (playerOffsetZ > MAP_HEIGHT / 2 - 2) playerOffsetZ = MAP_HEIGHT / 2 - 2;
// Draw the icon:
GL11.glColor4f(1, 1, 1, state.is(PLACING_MARKER) ? 0.5f : 1);
GL11.glPushMatrix();
GL11.glTranslated(
getGuiX() + WIDTH / 2 + playerOffsetX, getGuiY() + HEIGHT / 2 + playerOffsetZ, 0);
float playerRotation =
(float) Math.round(player.rotationYaw / 360f * PLAYER_ROTATION_STEPS)
/ PLAYER_ROTATION_STEPS
* 360f;
GL11.glRotatef(180 + playerRotation, 0, 0, 1);
GL11.glTranslated(-PLAYER_ICON_WIDTH / 2 * iconScale, -PLAYER_ICON_HEIGHT / 2 * iconScale, 0);
AtlasRenderHelper.drawFullTexture(
Textures.PLAYER,
0,
0,
(int) Math.round(PLAYER_ICON_WIDTH * iconScale),
(int) Math.round(PLAYER_ICON_HEIGHT * iconScale));
GL11.glPopMatrix();
GL11.glColor4f(1, 1, 1, 1);
}
// Draw buttons:
super.drawScreen(mouseX, mouseY, par3);
// Draw the semi-transparent marker attached to the cursor when placing a new marker:
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
if (state.is(PLACING_MARKER)) {
GL11.glColor4f(1, 1, 1, 0.5f);
AtlasRenderHelper.drawFullTexture(
MarkerTextureMap.instance().getTexture(markerFinalizer.selectedType),
mouseX - MARKER_SIZE / 2 * iconScale,
mouseY - MARKER_SIZE / 2 * iconScale,
(int) Math.round(MARKER_SIZE * iconScale),
(int) Math.round(MARKER_SIZE * iconScale));
GL11.glColor4f(1, 1, 1, 1);
}
// Draw progress overlay:
if (state.is(EXPORTING_IMAGE)) {
drawDefaultBackground();
progressBar.draw((width - 100) / 2, height / 2 - 34);
}
}
