32 lines
904 B
C++
32 lines
904 B
C++
#include "IfNotSeeEnemyNode.h"
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#include "BehaviourTree.h"
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#include "Actor.h"
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#include "Tilemap.h"
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#include "FieldOfView.h"
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IfNotSeeEnemyNode::IfNotSeeEnemyNode(BehaviourTreeNode * parent) : BehaviourTreeNode(parent) {}
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IfNotSeeEnemyNode::~IfNotSeeEnemyNode() {}
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BehaviourTreeStatus IfNotSeeEnemyNode::tick(BTTick * tick) {
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if (children.size() <= 0) {
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return BT_ERROR;
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}
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bool ishero = tick->target->is_type_of(ACT_HERO);
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vec2i targetpos = tick->target->get_position();
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auto actors = tick->map->get_actors(targetpos.x, targetpos.y, 6);
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for (Actor* actor : actors) {
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if (actor == tick->target) continue;
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if (actor->is_type_of(ACT_HERO) != ishero) {
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vec2i pos = actor->get_position();
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if (line_of_sight(tick->map, tick->target->get_position(), pos)) {
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return BT_FAILED;
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}
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}
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}
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return children[0]->execute(tick);
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}
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