mirror of
https://github.com/Kelsidavis/WoWee.git
synced 2026-03-22 23:30:14 +00:00
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
#pragma once
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#include <glm/glm.hpp>
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#include <vulkan/vulkan.h>
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#include <vk_mem_alloc.h>
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#include <cstdint>
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#include <vector>
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#include <unordered_map>
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#include "rendering/vk_texture.hpp"
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namespace wowee {
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namespace pipeline { class AssetManager; }
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namespace rendering {
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class Camera;
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class VkContext;
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/**
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* Renders quest markers as billboarded sprites above NPCs
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* Uses BLP textures from Interface\GossipFrame\
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*/
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class QuestMarkerRenderer {
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public:
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QuestMarkerRenderer();
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~QuestMarkerRenderer();
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bool initialize(VkContext* ctx, VkDescriptorSetLayout perFrameLayout, pipeline::AssetManager* assetManager);
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void shutdown();
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/**
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* Add or update a quest marker at a position
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* @param guid NPC GUID
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* @param position World position (NPC base position)
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* @param markerType 0=available(!), 1=turnin(?), 2=incomplete(?)
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* @param boundingHeight NPC bounding height (optional, default 2.0f)
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*/
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void setMarker(uint64_t guid, const glm::vec3& position, int markerType, float boundingHeight = 2.0f);
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/**
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* Remove a quest marker
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*/
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void removeMarker(uint64_t guid);
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/**
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* Clear all markers
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*/
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void clear();
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/**
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* Render all quest markers (call after world rendering, before UI)
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* @param cmd Command buffer to record into
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* @param perFrameSet Per-frame descriptor set (set 0, contains camera UBO)
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* @param camera Camera for billboard calculation (CPU-side view matrix)
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*/
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void render(VkCommandBuffer cmd, VkDescriptorSet perFrameSet, const Camera& camera);
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private:
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struct Marker {
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glm::vec3 position;
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int type; // 0=available, 1=turnin, 2=incomplete
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float boundingHeight = 2.0f;
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};
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std::unordered_map<uint64_t, Marker> markers_;
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// Vulkan context
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VkContext* vkCtx_ = nullptr;
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// Pipeline
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VkPipeline pipeline_ = VK_NULL_HANDLE;
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VkPipelineLayout pipelineLayout_ = VK_NULL_HANDLE;
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// Descriptor resources for per-material texture (set 1)
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VkDescriptorSetLayout materialSetLayout_ = VK_NULL_HANDLE;
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VkDescriptorPool descriptorPool_ = VK_NULL_HANDLE;
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VkDescriptorSet texDescSets_[3] = {VK_NULL_HANDLE, VK_NULL_HANDLE, VK_NULL_HANDLE};
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// Textures: available, turnin, incomplete
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VkTexture textures_[3];
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// Quad vertex buffer
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VkBuffer quadVB_ = VK_NULL_HANDLE;
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VmaAllocation quadVBAlloc_ = VK_NULL_HANDLE;
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void createQuad();
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void loadTextures(pipeline::AssetManager* assetManager);
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void createDescriptorResources();
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};
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} // namespace rendering
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} // namespace wowee
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