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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef CURSORICONS_H
#define CURSORICONS_H
#include <string>
#include <vector>
#include "System/float3.h"
#include "System/UnorderedMap.hpp"
class CMouseCursor;
class CCursorIcons
{
public:
void AddIcon(int cmd, const float3& pos) {
if (!enabled)
return;
icons.emplace_back(cmd, pos);
}
void AddIconText(const std::string& text, const float3& pos) {
if (!enabled)
return;
texts.emplace_back(text, pos);
}
void AddBuildIcon(int cmd, const float3& pos, int team, int facing) {
if (!enabled)
return;
buildIcons.emplace_back(cmd, pos, team, facing);
}
void Init() {
Clear();
icons.reserve(32);
texts.reserve(32);
buildIcons.reserve(32);
customTypes.clear();
customTypes.reserve(32);
}
void Draw();
void Enable(bool b) { enabled = b; }
void SetCustomType(int cmdID, const std::string& cursor);
protected:
void Sort();
void Clear() {
icons.clear();
texts.clear();
buildIcons.clear();
}
void DrawCursors();
void DrawTexts();
void DrawBuilds();
const CMouseCursor* GetCursor(int cmd) const;
protected:
bool enabled = true;
struct Icon {
Icon(int c, const float3& p): cmd(c), pos(p) {}
bool operator == (const Icon& i) const { return (!((*this) < i) && !(i < (*this))); }
bool operator < (const Icon& i) const
{
// render the WAIT type commands last
if (cmd > i.cmd) return true;
if (cmd < i.cmd) return false;
if (pos.x < i.pos.x) return true;
if (pos.x > i.pos.x) return false;
if (pos.y < i.pos.y) return true;
if (pos.y > i.pos.y) return false;
if (pos.z < i.pos.z) return true;
if (pos.z > i.pos.z) return false;
return false;
}
int cmd;
float3 pos;
};
struct IconText {
IconText(const std::string& t, const float3& p): text(t), pos(p) {}
IconText(const IconText& i) = delete;
IconText(IconText&& i) { *this = std::move(i); }
IconText& operator = (const IconText& i) = delete;
IconText& operator = (IconText&& i) {
text = std::move(i.text);
pos = i.pos;
return *this;
}
bool operator == (const IconText& i) const { return (!((*this) < i) && !(i < (*this))); }
bool operator < (const IconText& i) const
{
if (pos.x < i.pos.x) return true;
if (pos.x > i.pos.x) return false;
if (pos.y < i.pos.y) return true;
if (pos.y > i.pos.y) return false;
if (pos.z < i.pos.z) return true;
if (pos.z > i.pos.z) return false;
return (text < i.text);
}
std::string text;
float3 pos;
};
struct BuildIcon {
BuildIcon(int c, const float3& p, int t, int f): pos(p), cmd(c), team(t), facing(f) {}
bool operator == (const BuildIcon& i) const { return (!((*this) < i) && !(i < (*this))); }
bool operator < (const BuildIcon& i) const
{
if (cmd > i.cmd) return true;
if (cmd < i.cmd) return false;
if (pos.x < i.pos.x) return true;
if (pos.x > i.pos.x) return false;
if (pos.y < i.pos.y) return true;
if (pos.y > i.pos.y) return false;
if (pos.z < i.pos.z) return true;
if (pos.z > i.pos.z) return false;
if (team > i.team) return true;
if (team < i.team) return false;
if (facing > i.facing) return true;
if (facing < i.facing) return false;
return false;
}
float3 pos;
int cmd;
int team;
int facing;
};
std::vector<Icon> icons;
std::vector<IconText> texts;
std::vector<BuildIcon> buildIcons;
spring::unsynced_map<int, std::string> customTypes;
};
extern CCursorIcons cursorIcons;
#endif /* CURSORICONS_H */
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