94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
#include "UI/CooldownState.h"
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#include <bit>
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#include <cmath>
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#include <cstring>
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#include <windows.h>
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// clang-format off
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#include <mmsystem.h>
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// clang-format on
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std::uint32_t CooldownClock::Now() const {
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return this->restricted ? this->serverTick : timeGetTime();
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}
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// OFFSET: 0x00CA4F30
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// FUNCTION: fn_20946
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CooldownState::CooldownState(
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int slotValue,
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int xValue,
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int yValue,
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std::uint32_t durationValue,
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std::uint32_t startValue,
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std::uint32_t elapsedValue,
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int reverseValue
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)
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: segment(0), vertexCount(24), angle(0), duration(durationValue), start(startValue), elapsed(elapsedValue),
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finalMinute(0), reverse(reverseValue), x(xValue), y(yValue), slot(slotValue),
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color(reverseValue != 0 ? 0xAAFFFFFFu : 0xAA000000u) {
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this->ClearEdges();
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std::memset(this->vertices, 0, sizeof(this->vertices));
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}
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// OFFSET: 0x00CA59C0
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// FUNCTION: fn_20951
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void CooldownState::ClearEdges() {
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this->edges.clear();
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}
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// OFFSET: 0x00CA54E0
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// FUNCTION: fn_20949
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void CooldownState::AddEdge(unsigned key, float origin, int radius, unsigned char increasing) {
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this->edges.emplace(key, CooldownEdge{origin, origin, radius, increasing});
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}
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// OFFSET: 0x00CA5180
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// FUNCTION: fn_20948
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float CooldownState::Update(const CooldownClock& clock) {
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std::uint32_t progress = clock.Now() + this->elapsed - this->start;
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if (this->duration - progress <= 60000 && this->finalMinute == 0 && this->reverse == 1) {
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const std::uint32_t previous = this->duration;
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this->finalMinute = 1;
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this->duration = 60000;
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this->elapsed = progress - previous + 60000;
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this->start = clock.Now();
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this->angle = 0;
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this->color = 0xAAFF6633u;
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progress = this->elapsed;
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}
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if (this->duration != 0) {
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this->angle = progress != 0
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? static_cast<float>((static_cast<double>(progress) / static_cast<double>(this->duration)) * 360.0)
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: 0.0f;
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const float value = this->angle;
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if (value >= 0 && value < 45) {
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this->segment = 0;
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} else if (value >= 45 && value < 90) {
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this->segment = 1;
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} else if (value >= 90 && value < 135) {
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this->segment = 2;
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} else if (value >= 135 && value < 180) {
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this->segment = 3;
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} else if (value >= 180 && value < 225) {
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this->segment = 4;
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} else if (value >= 225 && value < 270) {
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this->segment = 5;
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} else if (value >= 270 && value < 315) {
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this->segment = 6;
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} else {
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this->segment = 7;
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}
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this->vertexCount = this->reverse != 0 ? 3 * (this->segment + 1) : 24 - 3 * this->segment;
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this->angle = 90.0f - (this->angle - static_cast<float>(this->segment) * 45.0f);
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}
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// Original requires all selected edge records; missing key dereferences the
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// tree sentinel's uninitialized value, not a fabricated default edge.
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auto entry = this->edges.find(this->segment);
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CooldownEdge& edge = entry->second;
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if (this->duration <= progress) {
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return edge.origin;
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}
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const float radians = this->angle * 0.017453292f;
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const float tangent = static_cast<float>(std::tan(static_cast<double>(radians)));
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const float distance = static_cast<float>(edge.radius) / tangent;
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edge.current = edge.increasing != 0 ? edge.origin + distance : edge.origin - distance;
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return edge.current;
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}
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