@Override
public void updatePosition(int parentX, int parentY, int parentSizeX, int parentSizeY) {
// at most as big as the parent
this.ySize = calcCappedYSize(parentSizeY - 10);
// slider needed?
if (getDisplayedRows() < getTotalRows()) {
slider.enable();
this.xSize = columns * slot.w + slider.width + 2 * border.w;
} else {
slider.disable();
this.xSize = columns * slot.w + border.w * 2;
}
// update position
super.updatePosition(parentX, parentY, parentSizeX, parentSizeY);
// connected needs to move to the side
if (connected) {
if (yOffset == 0) {
if (right) {
border.cornerTopLeft = overlapTop;
} else {
border.cornerTopRight = overlapTop;
}
}
xOffset = (border.w - 1) * (right ? -1 : 1);
guiLeft += xOffset;
} else {
xOffset = 0;
}
// move it a bit
this.guiTop += yOffset;
border.setPosition(guiLeft, guiTop);
border.setSize(xSize, ySize);
int y = guiTop + border.h;
int h = ySize - border.h * 2;
if (shouldDrawName()) {
y += textBackground.h;
h -= textBackground.h;
}
slider.setPosition(guiLeft + columns * slot.w + border.w, y);
slider.setSize(h);
slider.setSliderParameters(0, getTotalRows() - getDisplayedRows(), 1);
updateSlots();
}
// updates slot visibility
protected void updateSlots() {
firstSlotId = slider.getValue() * columns;
lastSlotId = Math.min(slotCount, firstSlotId + getDisplayedRows() * columns);
int xd = border.w + xOffset;
int yd = border.h + yOffset;
if (shouldDrawName()) {
yd += textBackground.h;
}
for (Object o : inventorySlots.inventorySlots) {
Slot slot = (Slot) o;
if (shouldDrawSlot(slot)) {
// calc position of the slot
int offset = slot.getSlotIndex() - firstSlotId;
int x = (offset % columns) * this.slot.w;
int y = (offset / columns) * this.slot.h;
slot.xDisplayPosition = xd + x + 1;
slot.yDisplayPosition = yd + y + 1;
if (this.right) {
slot.xDisplayPosition += parent.realWidth;
} else {
slot.xDisplayPosition -= this.xSize;
}
} else {
slot.xDisplayPosition = 0;
slot.yDisplayPosition = 0;
}
}
}
protected void updateSlider() {
int max = 0;
if (sliderActive) {
slider.show();
max =
slotCount / columns
- rows
+ 1; // the assumption here is that for an active slider this always is >0
} else {
slider.hide();
}
slider.setPosition(guiLeft + xSize - slider.width, guiTop);
slider.setSize(ySize);
slider.setSliderParameters(0, max, 1);
}
public void update(int mouseX, int mouseY) {
if (!sliderActive) {
return;
}
slider.update(
mouseX, mouseY, !isMouseOverFullSlot(mouseX, mouseY) && isMouseInModule(mouseX, mouseY));
updateSlots();
}
@Override
public boolean shouldDrawSlot(Slot slot) {
if (slot.getSlotIndex() >= slotCount) {
return false;
}
// all visible
if (!slider.isEnabled()) {
return true;
}
return firstSlotId <= slot.getSlotIndex() && lastSlotId > slot.getSlotIndex();
}
@Override
public boolean shouldDrawSlot(Slot slot) {
// all visible
if (!slider.isEnabled()) {
return true;
}
int index = slot.getSlotIndex();
return (firstSlotId <= index && lastSlotId > index); // inside visible area
// || indexStart > index || indexEnd <= index; // or not our concern
}
@Override
protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
this.mc.getTextureManager().bindTexture(GuiGeneric.LOCATION);
if (!slider.isHidden()) {
slider.draw();
updateSlots();
}
// fully filled rows
int fullRows = (lastSlotId - firstSlotId) / columns;
int w = columns * slot.w;
int y;
for (y = 0; y < fullRows * slot.h && y < ySize; y += slot.h) {
slot.drawScaledX(guiLeft, guiTop + y, w);
}
// draw partial row and unused slots
int slotsLeft = (lastSlotId - firstSlotId) % columns;
if (slotsLeft > 0) {
slot.drawScaledX(guiLeft, guiTop + y, slotsLeft * slot.w);
// empty slots that don't exist
slotEmpty.drawScaledX(guiLeft + slotsLeft * slot.w, guiTop + y, w - slotsLeft * slot.w);
}
}
// updates slot visibility
public void updateSlots() {
// calculate displayed slots
firstSlotId = slider.getValue() * columns;
lastSlotId = Math.min(slotCount, firstSlotId + rows * columns);
for (Slot slot : container.inventorySlots) {
if (shouldDrawSlot(slot)) {
// calc position of the slot
int offset = slot.getSlotIndex() - firstSlotId;
int x = (offset % columns) * GuiDynInventory.slot.w;
int y = (offset / columns) * GuiDynInventory.slot.h;
slot.xDisplayPosition = xOffset + x + 1;
slot.yDisplayPosition = yOffset + y + 1;
} else {
slot.xDisplayPosition = 0;
slot.yDisplayPosition = 0;
}
}
}
@Override
protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
guiLeft += border.w;
guiTop += border.h;
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
this.mc.getTextureManager().bindTexture(GUI_INVENTORY);
int x = guiLeft; // + border.w;
int y = guiTop; // + border.h;
int midW = xSize - border.w * 2;
int midH = ySize - border.h * 2;
border.draw();
if (shouldDrawName()) {
textBackground.drawScaledX(x, y, midW);
y += textBackground.h;
}
this.mc.getTextureManager().bindTexture(GUI_INVENTORY);
drawSlots(x, y);
/*
// draw the connection to the main thing
if(right) {
x = guiLeft;
y = guiTop;
if(guiTop == parent.cornerY) {
borderTop.drawScaledX(x, y, overlapTopLeft.w);
}
else {
overlapTopLeft.draw(x, y);
}
y += cornerTopLeft.h;
overlap.drawScaledY(x, y, midH);
y += midH;
if(guiBottom() == parent.cornerX + parent.realHeight) {
borderBottom.drawScaledX(x, y, overlapBottomLeft.w);
}
else {
overlapBottomLeft.draw(x, y);
}
}
else if(slider.isEnabled()) {
y = guiTop;
borderTop.drawScaledX(x, y, cornerTopRight.w);
y += cornerTopRight.h;
overlap.drawScaledY(x, y, midH);
y += midH;
borderBottom.drawScaledX(x, y, cornerBottomRight.w);
x = guiRight() - 1;
y = guiTop;
if(guiTop == parent.cornerY) {
borderTop.drawScaledX(x, y, overlapTopRight.w);
}
else {
overlapTopRight.draw(x, y);
}
y += cornerTopRight.h;
overlap.drawScaledY(x, y, midH);
y += midH;
if(guiBottom() == parent.cornerX + parent.realHeight) {
borderBottom.drawScaledX(x, y, overlapBottomRight.w);
}
else {
overlapBottomRight.draw(x, y);
}
}
*/
// slider
if (slider.isEnabled()) {
slider.update(
mouseX, mouseY, !isMouseOverFullSlot(mouseX, mouseY) && isMouseInModule(mouseX, mouseY));
slider.draw();
updateSlots();
}
guiLeft -= border.w;
guiTop -= border.h;
}