Cesarus85--mjolnir-vr/source/ai/actor_combat.c

/*
ACTOR_COMBAT.C

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*/

/* ---------- headers */

#include "cseries.h"

#include "actor_definitions.h"
#include "actors.h"
#include "items/weapon_definitions.h"
#include "items/weapons.h"

/* ---------- constants */

enum
{
	_actor_fire_target_none = 0,
};

/* ---------- macros */

/* ---------- structures */

/* ---------- prototypes */

/* ---------- globals */

/* ---------- public code */

void actor_combat_fire_wildly(
	long actor_index,
	short fire_ticks)
{
	struct actor_datum *actor = actor_get(actor_index);

	actor->control.fire_state = _actor_fire_state_wild;
	actor->control.fire_state_timer = fire_ticks;

	return;
}

void actor_combat_disable_bursts(
	long actor_index,
	long disable_timer)
{
	struct actor_datum *actor = actor_get(actor_index);

	actor->control.burst_disable_timer =
		MAX(actor->control.burst_disable_timer, disable_timer);

	return;
}

boolean actor_firing_blindly(
	long actor_index)
{
	struct actor_datum *actor = actor_get(actor_index);

	return actor->control.fire_state == _actor_fire_state_wild;
}

boolean actor_combat_currently_firing_burst(
	long actor_index)
{
	struct actor_datum *actor = actor_get(actor_index);
	boolean result = FALSE;

	if (actor->control.current_fire_target_type > _actor_fire_target_none)
	{
		result = actor->control.fire_state == _actor_fire_state_bursting;
	}

	return result;
}

void *actor_get_weapon_definition(
	long actor_index)
{
	struct weapon_definition *result = NULL;
	long weapon_index = actor_get_weapon(actor_index);

	if (weapon_index != NONE)
	{
		struct weapon_datum *weapon = weapon_get(weapon_index);
		result = weapon_definition_get(weapon->definition_index);
	}

	return result;
}

struct actor_variant_definition *actor_combat_get_firing_variant_definition(
	long actor_index)
{
	struct actor_datum *actor = actor_get(actor_index);
	struct actor_variant_definition *firing_variant_definition =
		actor_variant_definition_get(actor->meta.variant_definition_index);
	long weapon_index = actor_get_weapon(actor_index);

	if (weapon_index != NONE)
	{
		struct weapon_datum *weapon = weapon_get(weapon_index);
		struct weapon_definition *weapon_definition =
			weapon_definition_get(weapon->definition_index);

		if (weapon_definition != NULL &&
			weapon_definition->weapon.ai_firing_parameters.index != NONE)
		{
			firing_variant_definition = actor_variant_definition_get(
				weapon_definition->weapon.ai_firing_parameters.index);
		}
	}

	return firing_variant_definition;
}

/* ---------- private code */