FactoryCraft-Client/FactoryCraft/InventoryView.cpp

#include <XML.h>
#include <Bild.h>

#include "InventoryView.h"
#include "Globals.h"
#include "DragController.h"
#include "Globals.h"
#include "Game.h"
#include "UIMLToolTip.h"

using namespace Framework;

InventoryElement::InventoryElement()
	: UIMLElement()
{}

//! prüft, ob dieses UIML Element für ein bestimmtes xml Element zuständig ist
bool InventoryElement::isApplicableFor(Framework::XML::Element& element)
{
	return element.getName().istGleich("inventory");
}

//! erstellt eine neue Zeichnung zu einem gegebenen xml Element
Framework::Zeichnung* InventoryElement::parseElement(Framework::XML::Element& element, Framework::UIMLContainer& generalFactory)
{
	Text targetValue = element.getAttributeValue("target");
	Vec3<int> blockPos(0, 0, 0);
	Framework::Either<int, VecN<int, 4>> target((int)targetValue);
	if (targetValue.hat(','))
	{
		Text* first = targetValue.getTeilText(0, targetValue.positionVon(",", 0) + 1);
		Text* second = targetValue.getTeilText(targetValue.positionVon(",", 0) + 1, targetValue.positionVon(",", 1));
		Text* third = targetValue.getTeilText(targetValue.positionVon(",", 1) + 1, targetValue.positionVon(",", 2));
		Text* forth = targetValue.getTeilText(targetValue.positionVon(",", 2) + 1);
		target = Framework::Either<int, VecN<int, 4>>(Framework::VecN<int, 4>({ (int)*first, (int)*second, (int)*third, (int)*forth }));
		first->release();
		second->release();
		third->release();
		forth->release();
	}
	return new InventoryView(element.getAttributeValue("id"), target, (int)element.getAttributeValue("rowSize"), element.getAttributeValue("slotNameFilter"));
}

//! wendet die layout parameter zu einer Zeichnung an
void InventoryElement::layout(Framework::XML::Element& element, Framework::Zeichnung& z, int pWidth, int pHeight, Framework::UIMLContainer& generalLayouter)
{
	UIMLElement::layout(element, z, pWidth, pHeight, generalLayouter);
}


void SlotInfo::render(int x, int y, Framework::Bild& rObj, bool selected, bool lightBackground)
{
	TextRenderer tr;
	tr.setSchriftZ(dynamic_cast<Schrift*>(uiFactory.initParam.schrift->getThis()));
	tr.setSchriftSize(12);
	rObj.fillRegion(x, y, 52, 52, selected ? 0xFFFFFFFF : 0xFF52525E);
	rObj.fillRegion(x + 1, y + 1, 50, 50, lightBackground ? 0xFF42424E : 0xFF222222);
	if (itemCount > 0)
	{
		rObj.alphaBild(x + 1, y + 1, 50, 50, *zItem);
		if (hp < maxHp)
		{
			rObj.fillRegion(x + 1, y + 47, 50, 2, 0xFF000000);
			rObj.fillRegion(x + 1, y + 47, (int)((hp / maxHp) * 50), 2, 0xFFFFFF00);
		}
		if (durability < maxDurability)
		{
			rObj.fillRegion(x + 1, y + 49, 50, 2, 0xFF000000);
			rObj.fillRegion(x + 1, y + 49, (int)((durability / maxDurability) * 50), 2, 0xFF00FF00);
		}
		const char* units[] = { "", "K", "M", "G", "T", "P" };
		int i = 0;
		for (; i < 6 && itemCount > 1024; i++)
			itemCount = itemCount / 1024;
		Text count = itemCount;
		count += units[i];
		tr.renderText(x + 45 - tr.getTextBreite(count), y + 45 - tr.getTextHeight(count), count, rObj, 0xFFFFFFFF);
	}
}


InventoryView::InventoryView(Text id, Either<int, VecN<int, 4>> target, int rowSize, Text slotNameFilter)
	: ZeichnungHintergrund(),
	rowSize(rowSize),
	target(target),
	slotNameFilter(slotNameFilter),
	id(id),
	slots(0),
	dragStartId(-1),
	dragStopId(-1),
	currentTooltipSlot(-1),
	requestetTooltipSlot(-1)
{
	setStyle(ZeichnungHintergrund::Style::Sichtbar | ZeichnungHintergrund::Style::Erlaubt);
	char* msg = new char[id.getLength() + slotNameFilter.getLength() + 3];
	msg[0] = 0;
	msg[1] = (char)id.getLength();
	memcpy(msg + 2, id.getText(), id.getLength());
	msg[2 + id.getLength()] = (char)slotNameFilter.getLength();
	memcpy(msg + 3 + id.getLength(), slotNameFilter.getText(), slotNameFilter.getLength());
	World::INSTANCE->zClient()->inventoryAPIRequest(target, msg, id.getLength() + slotNameFilter.getLength() + 3);
	delete[] msg;
	setNeedToolTipEvent([this](Zeichnung* z, Punkt p)
		{
			int slot = getSlotByLocalPos(p);
			if (currentTooltipSlot != slot)
			{
				this->setToolTipZ(0);
				currentTooltipSlot = -1;
			}
			else
				return;
			if (requestetTooltipSlot != slot)
			{
				requestetTooltipSlot = slot;
				char* msg = new char[this->id.getLength() + 6];
				msg[0] = 2; // request inventory tooltip
				msg[1] = (char)this->id.getLength();
				memcpy(msg + 2, this->id.getText(), this->id.getLength());
				*(int*)(msg + 2 + this->id.getLength()) = slot;
				World::INSTANCE->zClient()->inventoryAPIRequest(this->target, msg, this->id.getLength() + 6);
			}
		});
}

InventoryView::~InventoryView()
{
	DragController<InventoryDragSource, int>* controller = ((Game*)(Menu*)menuRegister->get("game"))->zInventoryDragController();
	if (controller->getCurrentDragContainer() == this)
		controller->stopDrag();
	if (slots)
		slots->release();
	char* msg = new char[id.getLength() + 2];
	msg[0] = 1;
	msg[1] = (char)id.getLength();
	memcpy(msg + 2, id.getText(), id.getLength());
	World::INSTANCE->zClient()->inventoryAPIRequest(target, msg, id.getLength() + 2);
	delete[] msg;
}

int InventoryView::getSlotByLocalPos(Punkt pos)
{
	int x = 0;
	int y = 0;
	int rowCount = 0;
	int slot = 0;
	dragStopId = -1;
	if (slots)
	{
		for (SlotInfo info : *slots)
		{
			if (pos.x >= x && pos.x < x + 50 && pos.y >= y && pos.y < y + 50)
				return info.id;
			x += 60;
			if (++rowCount >= rowSize)
			{
				y += 60;
				x = 0;
				rowCount = 0;
			}
			slot++;
		}
	}
	return -1;
}

void InventoryView::api(char* message)
{
	switch (message[0])
	{
	case 0:
		// send inventory content
	{
		Array<SlotInfo>* slots = new Array<SlotInfo>();
		int count = *(int*)(++message);
		for (int i = 0; i < count; i++)
		{
			SlotInfo info;
			info.id = *(int*)(message += 4);
			info.itemCount = *(int*)(message += 4);
			if (info.itemCount > 0)
			{
				info.hp = *(float*)(message += 4);
				info.maxHp = *(float*)(message += 4);
				info.durability = *(float*)(message += 4);
				info.maxDurability = *(float*)(message += 4);
				info.zItem = itemIcons->z(*(int*)(message += 4));
			}
			slots->add(info);
		}
		postAction([this, slots]()
			{
				if (this->slots)
					this->slots->release();
				this->slots = slots;
			});
		break;
	}
	case 1: // set count of items
	{
		if (!slots)
			return;
		int id = *(int*)(message + 1);
		int count = *(int*)(message + 5);
		for (int i = 0; i < slots->getEintragAnzahl(); i++)
		{
			if (slots->get(i).id == id)
			{
				SlotInfo info = slots->get(i);
				info.itemCount = count;
				if (info.itemCount == 0)
				{
					DragController<InventoryDragSource, int>* controller = ((Game*)(Menu*)menuRegister->get("game"))->zInventoryDragController();
					if (controller && controller->getCurrentDragContainer() == this && controller->getCurrentDaragElement() == info.id)
					{
						controller->stopDrag();
					}
				}
				slots->set(info, i);
				break;
			}
		}
		break;
	}
	case 2: // add new stack
	{
		if (!slots)
			return;
		int id = *(int*)(message + 1);
		for (int i = 0; i < slots->getEintragAnzahl(); i++)
		{
			if (slots->get(i).id == id)
			{
				SlotInfo info = slots->get(i);
				info.itemCount = *(int*)(message + 5);
				info.hp = *(float*)(message + 9);
				info.maxHp = *(float*)(message + 13);
				info.durability = *(float*)(message + 17);
				info.maxDurability = *(float*)(message + 21);
				info.zItem = itemIcons->z(*(int*)(message + 25));
				slots->set(info, i);
				break;
			}
		}
		break;
	}
	case 3: // receive tooltip uiml
	{
		int slotId = *(int*)(message + 1);
		if (slotId == requestetTooltipSlot)
		{
			short len = *(short*)(message + 5);
			char* uiml = new char[len + 1];
			memcpy(uiml, message + 7, len);
			uiml[len] = 0;
			UIMLToolTip* tip = new UIMLToolTip();
			tip->setUIML(uiml);
			setToolTipZ(tip);
			delete[] uiml;
			currentTooltipSlot = slotId;
			requestetTooltipSlot = -1;
		}
	}
	}
}

bool InventoryView::tick(double tickVal)
{
	return ZeichnungHintergrund::tick(tickVal);
}

void InventoryView::render(Bild& rObj)
{
	ZeichnungHintergrund::render(rObj);
	if (!rObj.setDrawOptions(pos.x, pos.y, gr.x, gr.y))
		return;
	if (slots)
	{
		int x = 0;
		int y = 0;
		int rowCount = 0;
		for (SlotInfo info : *slots)
		{
			info.render(x, y, rObj, dragStartId == info.id, dragStopId == info.id);
			x += 60;
			if (++rowCount >= rowSize)
			{
				y += 60;
				x = 0;
				rowCount = 0;
			}
		}
	}
	rObj.releaseDrawOptions();
}

void InventoryView::doMausEreignis(MausEreignis& me, bool userRet)
{
	if (!slots)
		return;
	if (me.id == ME_Bewegung)
	{
		if (getSlotByLocalPos(Punkt(me.mx, me.my)) != currentTooltipSlot)
		{
			setToolTipZ(0);
			currentTooltipSlot = -1;
		}
	}
	DragController<InventoryDragSource, int>* controller = ((Game*)(Menu*)menuRegister->get("game"))->zInventoryDragController();
	int x = 0;
	int y = 0;
	int rowCount = 0;
	int slot = 0;
	dragStopId = -1;
	for (SlotInfo info : *slots)
	{
		if (me.mx >= x && me.mx < x + 50 && me.my >= y && me.my < y + 50)
		{
			if (me.id == ME_RLinks)
			{
				if (!controller->getCurrentDragContainer() && info.itemCount > 0)
				{
					controller->beginDrag(this, info.id, info.zItem, [this]()
						{
							dragStartId = -1;
						});
					dragStartId = info.id;
				}
				else if (controller->getCurrentDragContainer())
				{
					// request to transfer items from source to target slot
					Framework::Either<int, Framework::VecN<int, 4>> source = controller->getCurrentDragContainer()->getInventoryTarget();
					int len = 2 + (source.isA() ? 4 : 16) + 5 + (target.isA() ? 4 : 16) + 4;
					char* msg = new char[len];
					int index = 0;
					msg[index++] = 6;
					msg[index++] = (char)source.isA();
					if (source.isA())
					{
						*(int*)(msg + index) = source.getA();
						index += 4;
					}
					else
					{
						*(int*)(msg + index) = source.getB()[0];
						*(int*)(msg + index + 4) = source.getB()[1];
						*(int*)(msg + index + 8) = source.getB()[2];
						*(int*)(msg + index + 12) = source.getB()[3];
						index += 16;
					}
					*(int*)(msg + index) = controller->getCurrentDaragElement();
					index += 4;
					msg[index++] = target.isA();
					if (target.isA())
					{
						*(int*)(msg + index) = target.getA();
						index += 4;
					}
					else
					{
						*(int*)(msg + index) = target.getB()[0];
						*(int*)(msg + index + 4) = target.getB()[1];
						*(int*)(msg + index + 8) = target.getB()[2];
						*(int*)(msg + index + 12) = target.getB()[3];
						index += 16;
					}
					*(int*)(msg + index) = info.id;
					World::INSTANCE->zClient()->sendPlayerAction(msg, len);
					delete[] msg;
				}
			}
			else
			{
				if (controller->getCurrentDragContainer() && (controller->getCurrentDragContainer() != this || controller->getCurrentDaragElement() != info.id))
				{
					dragStopId = info.id;
				}
			}
			break;
		}
		x += 60;
		if (++rowCount >= rowSize)
		{
			y += 60;
			x = 0;
			rowCount = 0;
		}
		slot++;
	}
	ZeichnungHintergrund::doMausEreignis(me, userRet);
}

Framework::Either<int, Framework::VecN<int, 4>> InventoryView::getInventoryTarget() const
{
	return target;
}