diff options
Diffstat (limited to 'scene/3d/character_camera.cpp')
-rw-r--r-- | scene/3d/character_camera.cpp | 718 |
1 files changed, 0 insertions, 718 deletions
diff --git a/scene/3d/character_camera.cpp b/scene/3d/character_camera.cpp deleted file mode 100644 index ce047f91c2..0000000000 --- a/scene/3d/character_camera.cpp +++ /dev/null @@ -1,718 +0,0 @@ -/*************************************************************************/ -/* character_camera.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ -#include "character_camera.h" - -#include "physics_body.h" -#if 0 -void CharacterCamera::_set(const String& p_name, const Variant& p_value) { - - if (p_name=="type") - set_camera_type((CameraType)((int)(p_value))); - else if (p_name=="orbit") - set_orbit(p_value); - else if (p_name=="height") - set_height(p_value); - else if (p_name=="inclination") - set_inclination(p_value); - else if (p_name=="max_orbit_x") - set_max_orbit_x(p_value); - else if (p_name=="min_orbit_x") - set_min_orbit_x(p_value); - else if (p_name=="max_distance") - set_max_distance(p_value); - else if (p_name=="min_distance") - set_min_distance(p_value); - else if (p_name=="distance") - set_distance(p_value); - else if (p_name=="clip") - set_clip(p_value); - else if (p_name=="autoturn") - set_autoturn(p_value); - else if (p_name=="autoturn_tolerance") - set_autoturn_tolerance(p_value); - else if (p_name=="autoturn_speed") - set_autoturn_speed(p_value); - -} -Variant CharacterCamera::_get(const String& p_name) const { - - if (p_name=="type") - return get_camera_type(); - else if (p_name=="orbit") - return get_orbit(); - else if (p_name=="height") - return get_height(); - else if (p_name=="inclination") - return get_inclination(); - else if (p_name=="max_orbit_x") - return get_max_orbit_x(); - else if (p_name=="min_orbit_x") - return get_min_orbit_x(); - else if (p_name=="max_distance") - return get_max_distance(); - else if (p_name=="min_distance") - return get_min_distance(); - else if (p_name=="distance") - return get_distance(); - else if (p_name=="clip") - return has_clip(); - else if (p_name=="autoturn") - return has_autoturn(); - else if (p_name=="autoturn_tolerance") - return get_autoturn_tolerance(); - else if (p_name=="autoturn_speed") - return get_autoturn_speed(); - - return Variant(); -} - -void CharacterCamera::_get_property_list( List<PropertyInfo> *p_list) const { - - p_list->push_back( PropertyInfo( Variant::INT, "type", PROPERTY_HINT_ENUM, "Fixed,Follow") ); - p_list->push_back( PropertyInfo( Variant::VECTOR2, "orbit" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "height", PROPERTY_HINT_RANGE,"-1024,1024,0.01" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "inclination", PROPERTY_HINT_RANGE,"-90,90,0.01" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "max_orbit_x", PROPERTY_HINT_RANGE,"-90,90,0.01" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "min_orbit_x", PROPERTY_HINT_RANGE,"-90,90,0.01" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "min_distance", PROPERTY_HINT_RANGE,"0,100,0.01" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "max_distance", PROPERTY_HINT_RANGE,"0,100,0.01" ) ); - p_list->push_back( PropertyInfo( Variant::REAL, "distance", PROPERTY_HINT_RANGE,"0.01,1024,0,01") ); - p_list->push_back( PropertyInfo( Variant::BOOL, "clip") ); - p_list->push_back( PropertyInfo( Variant::BOOL, "autoturn") ); - p_list->push_back( PropertyInfo( Variant::REAL, "autoturn_tolerance", PROPERTY_HINT_RANGE,"1,90,0.01") ); - p_list->push_back( PropertyInfo( Variant::REAL, "autoturn_speed", PROPERTY_HINT_RANGE,"1,90,0.01") ); - - -} - -void CharacterCamera::_compute_camera() { - - - // update the transform with the next proposed transform (camera is 1 logic frame delayed) - - /* - float time = get_root_node()->get_frame_time(); - Vector3 oldp = accepted.get_origin(); - Vector3 newp = proposed.get_origin(); - - float frame_dist = time * - if (oldp.distance_to(newp) > - */ - - float time = get_root_node()->get_frame_time(); - - if (true) { - - if (clip_ray[0].clipped && clip_ray[1].clipped && clip_ray[2].clipped) { - //all have been clipped - proposed.origin=clip_ray[1].clip_pos; - - - } else { - - Vector3 rel=proposed.origin-target_pos; - - if (clip_ray[0].clipped && !clip_ray[2].clipped) { - - float distance = target_pos.distance_to(clip_ray[0].clip_pos); - real_t amount = 1.0-(distance/clip_len); - amount = CLAMP(amount,0,1); - - - rel=Matrix3(Vector3(0,1,0)), - rotate_orbit(Vector2(0,autoturn_speed*time*amount)); - } - if (clip_ray[2].clipped && !clip_ray[0].clipped) { - - float distance = target_pos.distance_to(clip_ray[2].clip_pos); - real_t amount = 1.0-(distance/clip_len); - amount = CLAMP(amount,0,1); - - rotate_orbit(Vector2(0,-autoturn_speed*time*amount)); - } - - } - } - - - Transform final; - - static float pos_ratio = 0.9; - static float rot_ratio = 10; - - Vector3 vec1 = accepted.origin; - Vector3 vec2 = proposed.origin; - final.origin = vec2.linear_interpolate(vec1, pos_ratio * time); - - Quat q1 = accepted.basis; - Quat q2 = proposed.basis; - final.basis = q1.slerp(q2, rot_ratio * time); - - accepted=final; - - _update_camera(); - - // calculate the next proposed transform - - - Vector3 new_pos; - Vector3 character_pos = get_global_transform().origin; - character_pos.y+=height; // height compensate - - if(type==CAMERA_FOLLOW) { - - - - /* calculate some variables */ - - Vector3 rel = follow_pos - character_pos; - - float l = rel.length(); - Vector3 rel_n = (l > 0) ? (rel/l) : Vector3(); -#if 1 - float ang = Math::acos(rel_n.dot( Vector3(0,1,0) )); - - Vector3 tangent = rel_n; - tangent.y=0; // get rid of y - if (tangent.length_squared() < CMP_EPSILON2) - tangent=Vector3(0,0,1); // use Z as tangent if rel is parallel to y - else - tangent.normalize(); - - /* now start applying the rules */ - - //clip distance - if (l > max_distance) - l=max_distance; - if (l < min_distance) - l=min_distance; - - //fix angle - - float ang_min = Math_PI * 0.5 + Math::deg2rad(min_orbit_x); - float ang_max = Math_PI * 0.5 + Math::deg2rad(max_orbit_x); - - if (ang<ang_min) - ang=ang_min; - if (ang>ang_max) - ang=ang_max; - - /* finally, rebuild the validated camera position */ - - new_pos=Vector3(0,Math::cos(ang),0); - new_pos+=tangent*Math::sin(ang); - new_pos*=l; - new_pos+=character_pos; -#else - if (l > max_distance) - l=max_distance; - if (l < min_distance) - l=min_distance; - - new_pos = character_pos + rel_n * l; - -#endif - follow_pos=new_pos; - - } else if (type==CAMERA_FIXED) { - - - if (distance<min_distance) - distance=min_distance; - if (distance>max_distance) - distance=max_distance; - - if (orbit.x<min_orbit_x) - orbit.x=min_orbit_x; - if (orbit.x>max_orbit_x) - orbit.x=max_orbit_x; - - Matrix3 m; - m.rotate(Vector3(0,1,0),-Math::deg2rad(orbit.y)); - m.rotate(Vector3(1,0,0),-Math::deg2rad(orbit.x)); - - new_pos = (m.get_axis(2) * distance) + character_pos; - - if (use_lookat_target) { - - Transform t = get_global_transform(); - Vector3 y = t.basis.get_axis(1).normalized(); - Vector3 z = lookat_target - character_pos; - z= (z - y * y.dot(z)).normalized(); - orbit.y = -Math::rad2deg(Math::atan2(z.x,z.z)) + 180; - - /* - Transform t = get_global_transform(); - Vector3 y = t.basis.get_axis(1).normalized(); - Vector3 z = lookat_target - t.origin; - z= (z - y * y.dot(z)).normalized(); - Vector3 x = z.cross(y).normalized(); - Transform t2; - t2.basis.set_axis(0,x); - t2.basis.set_axis(1,y); - t2.basis.set_axis(2,z); - t2.origin=t.origin; - - Vector3 local = t2.xform_inv(camera_pos); - - float ang = Math::atan2(local.x,local.y); - */ - - /* - - Vector3 vec1 = lookat_target - new_pos; - vec1.normalize(); - Vector3 vec2 = character_pos - new_pos; - vec2.normalize(); - - float dot = vec1.dot(vec2); - printf("dot %f\n", dot); - if ( dot < 0.5) { - - rotate_orbit(Vector2(0, 90)); - }; - */ - - - }; - } - - Vector3 target; - if (use_lookat_target) { - - target = lookat_target; - } else { - target = character_pos; - }; - - proposed.set_look_at(new_pos,target,Vector3(0,1,0)); - proposed = proposed * Transform(Matrix3(Vector3(1,0,0),Math::deg2rad(inclination)),Vector3()); //inclination - - - Vector<RID> exclude; - exclude.push_back(target_body); - - - - Vector3 rel = new_pos-target; - - for(int i=0;i<3;i++) { - - PhysicsServer::get_singleton()->query_intersection(clip_ray[i].query,get_world().get_space(),exclude); - PhysicsServer::get_singleton()->query_intersection_segment(clip_ray[i].query,target,target+Matrix3(Vector3(0,1,0),Math::deg2rad(autoturn_tolerance*(i-1.0))).xform(rel)); - clip_ray[i].clipped=false; - clip_ray[i].clip_pos=Vector3(); - } - target_pos=target; - clip_len=rel.length(); - - - -} - -void CharacterCamera::set_use_lookat_target(bool p_use, const Vector3 &p_lookat) { - - use_lookat_target = p_use; - lookat_target = p_lookat; -}; - - -void CharacterCamera::_notification(int p_what) { - - switch(p_what) { - - case NOTIFICATION_PROCESS: { - - - _compute_camera(); - } break; - - case NOTIFICATION_ENTER_SCENE: { - - if (type==CAMERA_FOLLOW) { - - set_orbit(orbit); - set_distance(distance); - } - - accepted=get_global_transform(); - proposed=accepted; - - target_body = RID(); - - Node* parent = get_parent(); - while (parent) { - PhysicsBody* p = parent->cast_to<PhysicsBody>(); - if (p) { - target_body = p->get_body(); - break; - }; - parent = parent->get_parent(); - }; - - } break; - - case NOTIFICATION_TRANSFORM_CHANGED: { - - } break; - case NOTIFICATION_EXIT_SCENE: { - - if (type==CAMERA_FOLLOW) { - distance=get_distance(); - orbit=get_orbit(); - - } - } break; - - case NOTIFICATION_BECAME_CURRENT: { - - set_process(true); - } break; - case NOTIFICATION_LOST_CURRENT: { - - set_process(false); - } break; - } - -} - - -void CharacterCamera::set_camera_type(CameraType p_camera_type) { - - - if (p_camera_type==type) - return; - - type=p_camera_type; - - // do conversions -} - -CharacterCamera::CameraType CharacterCamera::get_camera_type() const { - - return type; - -} - -void CharacterCamera::set_orbit(const Vector2& p_orbit) { - - orbit=p_orbit; - - if(type == CAMERA_FOLLOW && is_inside_scene()) { - - Vector3 char_pos = get_global_transform().origin; - char_pos.y+=height; - float d = char_pos.distance_to(follow_pos); - - Matrix3 m; - m.rotate(Vector3(0,1,0),-orbit.y); - m.rotate(Vector3(1,0,0),-orbit.x); - - follow_pos=char_pos + m.get_axis(2) * d; - - } - -} -void CharacterCamera::set_orbit_x(float p_x) { - - orbit.x=p_x; - if(type == CAMERA_FOLLOW && is_inside_scene()) - set_orbit(Vector2( p_x, get_orbit().y )); -} -void CharacterCamera::set_orbit_y(float p_y) { - - - orbit.y=p_y; - if(type == CAMERA_FOLLOW && is_inside_scene()) - set_orbit(Vector2( get_orbit().x, p_y )); - -} -Vector2 CharacterCamera::get_orbit() const { - - - if (type == CAMERA_FOLLOW && is_inside_scene()) { - - Vector3 char_pos = get_global_transform().origin; - char_pos.y+=height; - Vector3 rel = (follow_pos - char_pos).normalized(); - Vector2 ret_orbit; - ret_orbit.x = Math::acos( Vector3(0,1,0).dot( rel ) ) - Math_PI * 0.5; - ret_orbit.y = Math::atan2(rel.x,rel.z); - return ret_orbit; - } - return orbit; -} - -void CharacterCamera::rotate_orbit(const Vector2& p_relative) { - - if (type == CAMERA_FOLLOW && is_inside_scene()) { - - Matrix3 m; - m.rotate(Vector3(0,1,0),-Math::deg2rad(p_relative.y)); - m.rotate(Vector3(1,0,0),-Math::deg2rad(p_relative.x)); - - Vector3 char_pos = get_global_transform().origin; - char_pos.y+=height; - Vector3 rel = (follow_pos - char_pos); - rel = m.xform(rel); - follow_pos=char_pos+rel; - - } - - orbit+=p_relative; -} - -void CharacterCamera::set_height(float p_height) { - - - height=p_height; -} - -float CharacterCamera::get_height() const { - - return height; - -} - -void CharacterCamera::set_max_orbit_x(float p_max) { - - max_orbit_x=p_max; -} - -float CharacterCamera::get_max_orbit_x() const { - - return max_orbit_x; -} - -void CharacterCamera::set_min_orbit_x(float p_min) { - - min_orbit_x=p_min; -} - -float CharacterCamera::get_min_orbit_x() const { - - return min_orbit_x; -} - -float CharacterCamera::get_min_distance() const { - - return min_distance; -} -float CharacterCamera::get_max_distance() const { - - return max_distance; -} - -void CharacterCamera::set_min_distance(float p_min) { - - min_distance=p_min; -} - -void CharacterCamera::set_max_distance(float p_max) { - - max_distance = p_max; -} - - -void CharacterCamera::set_distance(float p_distance) { - - if (type == CAMERA_FOLLOW && is_inside_scene()) { - - Vector3 char_pos = get_global_transform().origin; - char_pos.y+=height; - Vector3 rel = (follow_pos - char_pos).normalized(); - rel*=p_distance; - follow_pos=char_pos+rel; - - } - - distance=p_distance; -} - -float CharacterCamera::get_distance() const { - - if (type == CAMERA_FOLLOW && is_inside_scene()) { - - Vector3 char_pos = get_global_transform().origin; - char_pos.y+=height; - return (follow_pos - char_pos).length(); - - } - - return distance; -} - -void CharacterCamera::set_clip(bool p_enabled) { - - - clip=p_enabled; -} - -bool CharacterCamera::has_clip() const { - - return clip; - -} - - -void CharacterCamera::set_autoturn(bool p_enabled) { - - - autoturn=p_enabled; -} - -bool CharacterCamera::has_autoturn() const { - - return autoturn; - -} - -void CharacterCamera::set_autoturn_tolerance(float p_degrees) { - - - autoturn_tolerance=p_degrees; -} -float CharacterCamera::get_autoturn_tolerance() const { - - - return autoturn_tolerance; -} - -void CharacterCamera::set_inclination(float p_degrees) { - - - inclination=p_degrees; -} -float CharacterCamera::get_inclination() const { - - - return inclination; -} - - -void CharacterCamera::set_autoturn_speed(float p_speed) { - - - autoturn_speed=p_speed; -} -float CharacterCamera::get_autoturn_speed() const { - - return autoturn_speed; - -} - - - - - -void CharacterCamera::_bind_methods() { - - ClassDB::bind_method(D_METHOD("set_camera_type","type"),&CharacterCamera::set_camera_type); - ClassDB::bind_method(D_METHOD("get_camera_type"),&CharacterCamera::get_camera_type); - ClassDB::bind_method(D_METHOD("set_orbit","orbit"),&CharacterCamera::set_orbit); - ClassDB::bind_method(D_METHOD("get_orbit"),&CharacterCamera::get_orbit); - ClassDB::bind_method(D_METHOD("set_orbit_x","x"),&CharacterCamera::set_orbit_x); - ClassDB::bind_method(D_METHOD("set_orbit_y","y"),&CharacterCamera::set_orbit_y); - ClassDB::bind_method(D_METHOD("set_min_orbit_x","x"),&CharacterCamera::set_min_orbit_x); - ClassDB::bind_method(D_METHOD("get_min_orbit_x"),&CharacterCamera::get_min_orbit_x); - ClassDB::bind_method(D_METHOD("set_max_orbit_x","x"),&CharacterCamera::set_max_orbit_x); - ClassDB::bind_method(D_METHOD("get_max_orbit_x"),&CharacterCamera::get_max_orbit_x); - ClassDB::bind_method(D_METHOD("rotate_orbit"),&CharacterCamera::rotate_orbit); - ClassDB::bind_method(D_METHOD("set_distance","distance"),&CharacterCamera::set_distance); - ClassDB::bind_method(D_METHOD("get_distance"),&CharacterCamera::get_distance); - ClassDB::bind_method(D_METHOD("set_clip","enable"),&CharacterCamera::set_clip); - ClassDB::bind_method(D_METHOD("has_clip"),&CharacterCamera::has_clip); - ClassDB::bind_method(D_METHOD("set_autoturn","enable"),&CharacterCamera::set_autoturn); - ClassDB::bind_method(D_METHOD("has_autoturn"),&CharacterCamera::has_autoturn); - ClassDB::bind_method(D_METHOD("set_autoturn_tolerance","degrees"),&CharacterCamera::set_autoturn_tolerance); - ClassDB::bind_method(D_METHOD("get_autoturn_tolerance"),&CharacterCamera::get_autoturn_tolerance); - ClassDB::bind_method(D_METHOD("set_autoturn_speed","speed"),&CharacterCamera::set_autoturn_speed); - ClassDB::bind_method(D_METHOD("get_autoturn_speed"),&CharacterCamera::get_autoturn_speed); - ClassDB::bind_method(D_METHOD("set_use_lookat_target","use","lookat"),&CharacterCamera::set_use_lookat_target, DEFVAL(Vector3())); - - ClassDB::bind_method(D_METHOD("_ray_collision"),&CharacterCamera::_ray_collision); - - BIND_ENUM_CONSTANT( CAMERA_FIXED ); - BIND_ENUM_CONSTANT( CAMERA_FOLLOW ); -} - -void CharacterCamera::_ray_collision(Vector3 p_point, Vector3 p_normal, int p_subindex, ObjectID p_against,int p_idx) { - - - clip_ray[p_idx].clip_pos=p_point; - clip_ray[p_idx].clipped=true; -}; - -Transform CharacterCamera::get_camera_transform() const { - - return accepted; -} - - -CharacterCamera::CharacterCamera() { - - - type=CAMERA_FOLLOW; - height=1; - - orbit=Vector2(0,0); - - distance=3; - min_distance=2; - max_distance=5; - - autoturn=false; - autoturn_tolerance=15; - autoturn_speed=20; - - min_orbit_x=-50; - max_orbit_x=70; - inclination=0; - - clip=false; - use_lookat_target = false; - - for(int i=0;i<3;i++) { - clip_ray[i].query=PhysicsServer::get_singleton()->query_create(this, "_ray_collision", i, true); - clip_ray[i].clipped=false; - } - - -} - -CharacterCamera::~CharacterCamera() { - - for(int i=0;i<3;i++) { - PhysicsServer::get_singleton()->free(clip_ray[i].query); - } - - -} -#endif |