1 files changed, 510 insertions, 0 deletions

diff --git a/src/Scoreboard.cpp b/src/Scoreboard.cpp
new file mode 100644
index 000000000..b2edd613b
--- /dev/null
+++ b/src/Scoreboard.cpp
@@ -0,0 +1,510 @@
+
+// Scoreboard.cpp
+
+// Implementation of a scoreboard that keeps track of specified objectives
+
+#include "Globals.h"
+
+#include "Scoreboard.h"
+#include "World.h"
+#include "ClientHandle.h"
+
+
+
+
+
+AString cObjective::TypeToString(eType a_Type)
+{
+	switch (a_Type)
+	{
+		case E_TYPE_DUMMY:                 return "dummy";
+		case E_TYPE_DEATH_COUNT:           return "deathCount";
+		case E_TYPE_PLAYER_KILL_COUNT:     return "playerKillCount";
+		case E_TYPE_TOTAL_KILL_COUNT:      return "totalKillCount";
+		case E_TYPE_HEALTH:                return "health";
+		case E_TYPE_ACHIEVEMENT:           return "achievement";
+		case E_TYPE_STAT:                  return "stat";
+		case E_TYPE_STAT_ITEM_CRAFT:       return "stat.craftItem";
+		case E_TYPE_STAT_ITEM_USE:         return "stat.useItem";
+		case E_TYPE_STAT_ITEM_BREAK:       return "stat.breakItem";
+		case E_TYPE_STAT_BLOCK_MINE:       return "stat.mineBlock";
+		case E_TYPE_STAT_ENTITY_KILL:      return "stat.killEntity";
+		case E_TYPE_STAT_ENTITY_KILLED_BY: return "stat.entityKilledBy";
+
+		default: return "";
+	}
+}
+
+
+
+
+
+cObjective::eType cObjective::StringToType(const AString & a_Name)
+{
+	static struct {
+		eType m_Type;
+		const char * m_String;
+	} TypeMap [] =
+	{
+		{E_TYPE_DUMMY,                 "dummy"},
+		{E_TYPE_DEATH_COUNT,           "deathCount"},
+		{E_TYPE_PLAYER_KILL_COUNT,     "playerKillCount"},
+		{E_TYPE_TOTAL_KILL_COUNT,      "totalKillCount"},
+		{E_TYPE_HEALTH,                "health"},
+		{E_TYPE_ACHIEVEMENT,           "achievement"},
+		{E_TYPE_STAT,                  "stat"},
+		{E_TYPE_STAT_ITEM_CRAFT,       "stat.craftItem"},
+		{E_TYPE_STAT_ITEM_USE,         "stat.useItem"},
+		{E_TYPE_STAT_ITEM_BREAK,       "stat.breakItem"},
+		{E_TYPE_STAT_BLOCK_MINE,       "stat.mineBlock"},
+		{E_TYPE_STAT_ENTITY_KILL,      "stat.killEntity"},
+		{E_TYPE_STAT_ENTITY_KILLED_BY, "stat.entityKilledBy"}
+	};
+	for (size_t i = 0; i < ARRAYCOUNT(TypeMap); i++)
+	{
+		if (NoCaseCompare(TypeMap[i].m_String, a_Name) == 0)
+		{
+			return TypeMap[i].m_Type;
+		}
+	}  // for i - TypeMap[]
+	return E_TYPE_DUMMY;
+}
+
+
+
+
+
+cObjective::cObjective(const AString & a_Name, const AString & a_DisplayName, cObjective::eType a_Type, cWorld * a_World)
+	: m_DisplayName(a_DisplayName)
+	, m_Name(a_Name)
+	, m_Type(a_Type)
+	, m_World(a_World)
+{
+}
+
+
+
+
+
+void cObjective::Reset(void)
+{
+	for (cScoreMap::iterator it = m_Scores.begin(); it != m_Scores.end(); ++it)
+	{
+		m_World->BroadcastScoreUpdate(m_Name, it->first, 0, 1);
+	}
+
+	m_Scores.clear();
+}
+
+
+
+
+
+cObjective::Score cObjective::GetScore(const AString & a_Name) const
+{
+	cScoreMap::const_iterator it = m_Scores.find(a_Name);
+
+	if (it == m_Scores.end())
+	{
+		return 0;
+	}
+	else
+	{
+		return it->second;
+	}
+}
+
+
+
+
+
+void cObjective::SetScore(const AString & a_Name, cObjective::Score a_Score)
+{
+	m_Scores[a_Name] = a_Score;
+
+	m_World->BroadcastScoreUpdate(m_Name, a_Name, a_Score, 0);
+}
+
+
+
+
+
+void cObjective::ResetScore(const AString & a_Name)
+{
+	m_Scores.erase(a_Name);
+
+	m_World->BroadcastScoreUpdate(m_Name, a_Name, 0, 1);
+}
+
+
+
+
+
+cObjective::Score cObjective::AddScore(const AString & a_Name, cObjective::Score a_Delta)
+{
+	// TODO 2014-01-19 xdot: Potential optimization - Reuse iterator
+	Score NewScore = m_Scores[a_Name] + a_Delta;
+
+	SetScore(a_Name, NewScore);
+
+	return NewScore;
+}
+
+
+
+
+
+cObjective::Score cObjective::SubScore(const AString & a_Name, cObjective::Score a_Delta)
+{
+	// TODO 2014-01-19 xdot: Potential optimization - Reuse iterator
+	Score NewScore = m_Scores[a_Name] - a_Delta;
+
+	SetScore(a_Name, NewScore);
+
+	return NewScore;
+}
+
+
+
+
+
+void cObjective::SetDisplayName(const AString & a_Name)
+{
+	m_DisplayName = a_Name;
+
+	m_World->BroadcastScoreboardObjective(m_Name, m_DisplayName, 2);
+}
+
+
+
+
+
+void cObjective::SendTo(cClientHandle & a_Client)
+{
+	a_Client.SendScoreboardObjective(m_Name, m_DisplayName, 0);
+
+	for (cScoreMap::const_iterator it = m_Scores.begin(); it != m_Scores.end(); ++it)
+	{
+		a_Client.SendScoreUpdate(m_Name, it->first, it->second, 0);
+	}
+}
+
+
+
+
+
+cTeam::cTeam(const AString & a_Name, const AString & a_DisplayName,
+	     const AString & a_Prefix, const AString & a_Suffix)
+	: m_AllowsFriendlyFire(true)
+	, m_CanSeeFriendlyInvisible(false)
+	, m_Name(a_Name)
+	, m_DisplayName(a_DisplayName)
+	, m_Prefix(a_Prefix)
+	, m_Suffix(a_Suffix)
+{}
+
+
+
+
+
+bool cTeam::AddPlayer(const AString & a_Name)
+{
+	return m_Players.insert(a_Name).second;
+}
+
+
+
+
+
+bool cTeam::RemovePlayer(const AString & a_Name)
+{
+	return m_Players.erase(a_Name) > 0;
+}
+
+
+
+
+
+bool cTeam::HasPlayer(const AString & a_Name) const
+{
+	cPlayerNameSet::const_iterator it = m_Players.find(a_Name);
+
+	return it != m_Players.end();
+}
+
+
+
+
+
+void cTeam::Reset(void)
+{
+	// TODO 2014-01-22 xdot: Inform online players
+
+	m_Players.clear();
+}
+
+
+
+
+unsigned int cTeam::GetNumPlayers(void) const
+{
+	return m_Players.size();
+}
+
+
+
+
+
+cScoreboard::cScoreboard(cWorld * a_World) : m_World(a_World)
+{
+	for (int i = 0; i < (int) E_DISPLAY_SLOT_COUNT; ++i)
+	{
+		m_Display[i] = NULL;
+	}
+}
+
+
+
+
+
+cObjective* cScoreboard::RegisterObjective(const AString & a_Name, const AString & a_DisplayName, cObjective::eType a_Type)
+{
+	cObjective Objective(a_Name, a_DisplayName, a_Type, m_World);
+
+	std::pair<cObjectiveMap::iterator, bool> Status = m_Objectives.insert(cNamedObjective(a_Name, Objective));
+
+	if (Status.second)
+	{
+		ASSERT(m_World != NULL);
+		m_World->BroadcastScoreboardObjective(a_Name, a_DisplayName, 0);
+
+		return &Status.first->second;
+	}
+	else
+	{
+		return NULL;
+	}
+}
+
+
+
+
+
+bool cScoreboard::RemoveObjective(const AString & a_Name)
+{
+	cCSLock Lock(m_CSObjectives);
+
+	cObjectiveMap::iterator it = m_Objectives.find(a_Name);
+
+	if (it == m_Objectives.end())
+	{
+		return false;
+	}
+
+	m_Objectives.erase(it);
+
+	ASSERT(m_World != NULL);
+	m_World->BroadcastScoreboardObjective(it->second.GetName(), it->second.GetDisplayName(), 1);
+
+	return true;
+}
+
+
+
+
+
+cObjective * cScoreboard::GetObjective(const AString & a_Name)
+{
+	cCSLock Lock(m_CSObjectives);
+
+	cObjectiveMap::iterator it = m_Objectives.find(a_Name);
+
+	if (it == m_Objectives.end())
+	{
+		return NULL;
+	}
+	else
+	{
+		return &it->second;
+	}
+}
+
+
+
+
+
+cTeam * cScoreboard::RegisterTeam(
+	const AString & a_Name, const AString & a_DisplayName,
+	const AString & a_Prefix, const AString & a_Suffix
+)
+{
+	cTeam Team(a_Name, a_DisplayName, a_Prefix, a_Suffix);
+
+	std::pair<cTeamMap::iterator, bool> Status = m_Teams.insert(cNamedTeam(a_Name, Team));
+
+	return Status.second ? &Status.first->second : NULL;
+}
+
+
+
+
+
+bool cScoreboard::RemoveTeam(const AString & a_Name)
+{
+	cCSLock Lock(m_CSTeams);
+
+	cTeamMap::iterator it = m_Teams.find(a_Name);
+
+	if (it == m_Teams.end())
+	{
+		return false;
+	}
+
+	m_Teams.erase(it);
+
+	return true;
+}
+
+
+
+
+
+cTeam * cScoreboard::GetTeam(const AString & a_Name)
+{
+	cCSLock Lock(m_CSTeams);
+
+	cTeamMap::iterator it = m_Teams.find(a_Name);
+
+	if (it == m_Teams.end())
+	{
+		return NULL;
+	}
+	else
+	{
+		return &it->second;
+	}
+}
+
+
+
+
+
+cTeam * cScoreboard::QueryPlayerTeam(const AString & a_Name)
+{
+	cCSLock Lock(m_CSTeams);
+
+	for (cTeamMap::iterator it = m_Teams.begin(); it != m_Teams.end(); ++it)
+	{
+		if (it->second.HasPlayer(a_Name))
+		{
+			return &it->second;
+		}
+	}
+
+	return NULL;
+}
+
+
+
+
+
+void cScoreboard::SetDisplay(const AString & a_Objective, eDisplaySlot a_Slot)
+{
+	ASSERT(a_Slot < E_DISPLAY_SLOT_COUNT);
+
+	cObjective * Objective = GetObjective(a_Objective);
+
+	SetDisplay(Objective, a_Slot);
+}
+
+
+
+
+
+void cScoreboard::SetDisplay(cObjective * a_Objective, eDisplaySlot a_Slot)
+{
+	m_Display[a_Slot] = a_Objective;
+
+	ASSERT(m_World != NULL);
+	m_World->BroadcastDisplayObjective(a_Objective ? a_Objective->GetName() : "", a_Slot);
+}
+
+
+
+
+
+cObjective * cScoreboard::GetObjectiveIn(eDisplaySlot a_Slot)
+{
+	ASSERT(a_Slot < E_DISPLAY_SLOT_COUNT);
+
+	return m_Display[a_Slot];
+}
+
+
+
+
+
+void cScoreboard::ForEachObjectiveWith(cObjective::eType a_Type, cObjectiveCallback& a_Callback)
+{
+	cCSLock Lock(m_CSObjectives);
+
+	for (cObjectiveMap::iterator it = m_Objectives.begin(); it != m_Objectives.end(); ++it)
+	{
+		if (it->second.GetType() == a_Type)
+		{
+			// Call callback
+			if (a_Callback.Item(&it->second))
+			{
+				return;
+			}
+		}
+	}
+}
+
+
+
+
+
+void cScoreboard::SendTo(cClientHandle & a_Client)
+{
+	cCSLock Lock(m_CSObjectives);
+
+	for (cObjectiveMap::iterator it = m_Objectives.begin(); it != m_Objectives.end(); ++it)
+	{
+		it->second.SendTo(a_Client);
+	}
+
+	for (int i = 0; i < (int) E_DISPLAY_SLOT_COUNT; ++i)
+	{
+		// Avoid race conditions
+		cObjective * Objective = m_Display[i];
+
+		if (Objective)
+		{
+			a_Client.SendDisplayObjective(Objective->GetName(), (eDisplaySlot) i);
+		}
+	}
+}
+
+
+
+
+
+unsigned int cScoreboard::GetNumObjectives(void) const
+{
+	return m_Objectives.size();
+}
+
+
+
+
+
+unsigned int cScoreboard::GetNumTeams(void) const
+{
+	return m_Teams.size();
+}
+
+
+
+
+