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This commit is contained in:
aozhiwei 2023-03-06 22:32:17 +08:00
parent dce947c61f
commit a22c9814c9
1 changed files with 53 additions and 8 deletions
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55
server/gameserver/creature.cc
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@ -2910,18 +2910,63 @@ void Creature::ShotFindPath()
if (std::abs(GetMoveDir().x) > FLT_EPSILON ||
std::abs(GetMoveDir().z) > FLT_EPSILON
) {
glm::vec3 new_move_dir = GetMoveDir();
GlmHelper::RotateY(new_move_dir, 90 / 180.0f);
auto try_move =
[this] (glm::vec3& new_move_dir, bool& block, glm::vec3& new_point, float& distance)
{
glm::vec3 start = GetPos().ToGlmVec3() - GetMoveDir() * -1.0f * 2.0f;
glm::vec3 end = start + new_move_dir * 1.0f;
glm::vec3 end = start + new_move_dir * 2.0f;
glm::vec3 hit_point;
bool hit_result;
bool hit_result = false;
room->map_instance->Scale(start);
room->map_instance->Scale(end);
room->map_instance->Raycast(start, end, hit_point, hit_result);
bool ret = room->map_instance->Raycast(start, end, hit_point, hit_result);
if (ret) {
start = GetPos().ToGlmVec3() - GetMoveDir();
end = start + new_move_dir * 100.0f;
room->map_instance->Scale(start);
room->map_instance->Scale(end);
glm::vec3 pre_point = hit_point;
ret = room->map_instance->Raycast(start, end, hit_point, hit_result);
if (ret) {
new_point = hit_point;
room->map_instance->Scale(new_point);
room->map_instance->Scale(pre_point);
distance = GlmHelper::Norm(pre_point - new_point);
} else {
block = true;
}
} else {
block = true;
}
};
glm::vec3 new_move_dir = GetMoveDir();
GlmHelper::RotateY(new_move_dir, 90 / 180.0f);
bool right_block = false;
glm::vec3 right_new_point = glm::vec3(0.0f, 0.0f, 0.0f);
float right_distance = 0.0f;
try_move(new_move_dir, right_block, right_new_point, right_distance);
new_move_dir = GetMoveDir();
GlmHelper::RotateY(new_move_dir, -90 / 180.0f);
bool left_block = false;
glm::vec3 left_new_point = glm::vec3(0.0f, 0.0f, 0.0f);
float left_distance = 0.0f;
try_move(new_move_dir, left_block, left_new_point, left_distance);
if (right_block && !left_block) {
GetMutablePos().FromGlmVec3(right_new_point);
} else if (!right_block && left_block) {
GetMutablePos().FromGlmVec3(left_new_point);
} else if (right_block && left_block){
if (right_distance > left_distance) {
GetMutablePos().FromGlmVec3(right_new_point);
} else {
GetMutablePos().FromGlmVec3(left_new_point);
}
}
}
}