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// -------------------------------------------------------------------------
// AAI
//
// A skirmish AI for the Spring engine.
// Copyright Alexander Seizinger
//
// Released under GPL license: see LICENSE.html for more information.
// -------------------------------------------------------------------------
#pragma once
#include "aidef.h"
#include "AAISector.h"
class AAI;
class AAIBuildTable;
class AAIAttack;
class AAIGroup
{
public:
AAIGroup(AAI* ai, const UnitDef *def, UnitType unit_type, int continent_id);
~AAIGroup(void);
bool AddUnit(int unit_id, int def_id, UnitType type, int continent_id);
bool RemoveUnit(int unit, int attacker);
void GiveOrder(Command *c, float importance, UnitTask task, const char *owner);
void AttackSector(AAISector *dest, float importance);
// defend unit vs enemy (0; zerovector if enemy unknown)
void Defend(int unit, float3 *enemy_pos, int importance);
// retreat combat groups to pos
void Retreat(float3 *pos);
// bombs target (only for bomber groups)
void BombTarget(int target_id, float3 *target_pos);
// orders fighters to defend air space
void DefendAirSpace(float3 *pos);
// orders air units to attack
void AirRaidUnit(int unit_id);
int GetRandomUnit();
void Update();
void TargetUnitKilled();
// checks current rally point and chooses new one if necessary
void UpdateRallyPoint();
// gets a new rally point and orders units to get there
void GetNewRallyPoint();
void UnitIdle(int unit);
float GetCombatPowerVsCategory(int assault_cat_id);
void GetCombatPower(vector<float> *combat_power);
float3 GetGroupPos();
// returns true if group is strong enough to attack
bool SufficientAttackPower();
// checks if the group may participate in an attack (= idle, sufficient combat power, etc.)
bool AvailableForAttack();
int maxSize;
int size;
int speed_group;
float avg_speed;
list<int2> units;
Command lastCommand;
int lastCommandFrame;
float task_importance; // importance of current task
GroupTask task;
UnitCategory category;
int combat_category;
UnitType group_unit_type;
unsigned int group_movement_type;
AAISector *target_sector;
// attack the group takes part in
AAIAttack *attack;
// rally point of the group, ZeroVector if none...
float3 rally_point;
// id of the continent the units of this group are stationed on (only matters if group_movement_type is continent bound)
int continent;
private:
IAICallback *cb;
AAI* ai;
AAIBuildTable *bt;
};
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