void GraphEdit::_connections_layer_draw() {
Color activity_color = get_color("activity");
//draw connections
List<List<Connection>::Element *> to_erase;
for (List<Connection>::Element *E = connections.front(); E; E = E->next()) {
NodePath fromnp(E->get().from);
Node *from = get_node(fromnp);
if (!from) {
to_erase.push_back(E);
continue;
}
GraphNode *gfrom = Object::cast_to<GraphNode>(from);
if (!gfrom) {
to_erase.push_back(E);
continue;
}
NodePath tonp(E->get().to);
Node *to = get_node(tonp);
if (!to) {
to_erase.push_back(E);
continue;
}
GraphNode *gto = Object::cast_to<GraphNode>(to);
if (!gto) {
to_erase.push_back(E);
continue;
}
Vector2 frompos = gfrom->get_connection_output_position(E->get().from_port) + gfrom->get_offset() * zoom;
Color color = gfrom->get_connection_output_color(E->get().from_port);
Vector2 topos = gto->get_connection_input_position(E->get().to_port) + gto->get_offset() * zoom;
Color tocolor = gto->get_connection_input_color(E->get().to_port);
if (E->get().activity > 0) {
color = color.linear_interpolate(activity_color, E->get().activity);
tocolor = tocolor.linear_interpolate(activity_color, E->get().activity);
}
_draw_cos_line(connections_layer, frompos, topos, color, tocolor);
}
while (to_erase.size()) {
connections.erase(to_erase.front()->get());
to_erase.pop_front();
}
}
void GraphEdit::_top_layer_draw() {
_update_scroll();
if (connecting) {
Node *fromn = get_node(connecting_from);
ERR_FAIL_COND(!fromn);
GraphNode *from = Object::cast_to<GraphNode>(fromn);
ERR_FAIL_COND(!from);
Vector2 pos;
if (connecting_out)
pos = from->get_connection_output_position(connecting_index);
else
pos = from->get_connection_input_position(connecting_index);
pos += from->get_position();
Vector2 topos;
topos = connecting_to;
Color col = connecting_color;
if (connecting_target) {
col.r += 0.4;
col.g += 0.4;
col.b += 0.4;
}
if (!connecting_out) {
SWAP(pos, topos);
}
_draw_cos_line(top_layer, pos, topos, col, col);
}
if (box_selecting)
top_layer->draw_rect(box_selecting_rect, Color(0.7, 0.7, 1.0, 0.3));
}
void GraphEdit::_top_layer_draw() {
_update_scroll();
if (connecting) {
Node *fromn = get_node(connecting_from);
ERR_FAIL_COND(!fromn);
GraphNode *from = fromn->cast_to<GraphNode>();
ERR_FAIL_COND(!from);
Vector2 pos;
if (connecting_out)
pos=from->get_connection_output_pos(connecting_index);
else
pos=from->get_connection_input_pos(connecting_index);
pos+=from->get_pos();
Vector2 topos;
topos=connecting_to;
Color col=connecting_color;
if (connecting_target) {
col.r+=0.4;
col.g+=0.4;
col.b+=0.4;
}
_draw_cos_line(pos,topos,col);
}
List<List<Connection>::Element* > to_erase;
for(List<Connection>::Element *E=connections.front();E;E=E->next()) {
NodePath fromnp(E->get().from);
Node * from = get_node(fromnp);
if (!from) {
to_erase.push_back(E);
continue;
}
GraphNode *gfrom = from->cast_to<GraphNode>();
if (!gfrom) {
to_erase.push_back(E);
continue;
}
NodePath tonp(E->get().to);
Node * to = get_node(tonp);
if (!to) {
to_erase.push_back(E);
continue;
}
GraphNode *gto = to->cast_to<GraphNode>();
if (!gto) {
to_erase.push_back(E);
continue;
}
Vector2 frompos=gfrom->get_connection_output_pos(E->get().from_port)+gfrom->get_pos();
Color color = gfrom->get_connection_output_color(E->get().from_port);
Vector2 topos=gto->get_connection_input_pos(E->get().to_port)+gto->get_pos();
_draw_cos_line(frompos,topos,color);
}
while(to_erase.size()) {
connections.erase(to_erase.front()->get());
to_erase.pop_front();
}
if (box_selecting)
top_layer->draw_rect(box_selecting_rect,Color(0.7,0.7,1.0,0.3));
}
void AnimationTreeEditor::_notification(int p_what) {
switch(p_what) {
case NOTIFICATION_ENTER_TREE: {
play_button->set_icon( get_icon("Play","EditorIcons") );
add_menu->set_icon( get_icon("Add","EditorIcons") );
} break;
case NOTIFICATION_DRAW: {
_update_scrollbars();
//VisualServer::get_singleton()->canvas_item_add_rect(get_canvas_item(),Rect2(Point2(),get_size()),Color(0,0,0,1));
get_stylebox("bg","Tree")->draw(get_canvas_item(),Rect2(Point2(),get_size()));
VisualServer::get_singleton()->canvas_item_set_clip(get_canvas_item(),true);
for(List<StringName>::Element *E=order.front();E;E=E->next()) {
_draw_node(E->get());
}
if (click_type==CLICK_INPUT_SLOT || click_type==CLICK_OUTPUT_SLOT) {
_draw_cos_line(click_pos,click_motion,Color(0.5,1,0.5,0.8));
}
List<AnimationTreePlayer::Connection> connections;
anim_tree->get_connection_list(&connections);
for(List<AnimationTreePlayer::Connection>::Element *E=connections.front();E;E=E->next()) {
const AnimationTreePlayer::Connection &c=E->get();
Point2 source = _get_slot_pos(c.src_node,false,0);
Point2 dest = _get_slot_pos(c.dst_node,true,c.dst_input);
Color col = Color(1,1,0.5,0.8);
/*
if (click_type==CLICK_NODE && click_node==c.src_node) {
source+=click_motion-click_pos;
}
if (click_type==CLICK_NODE && click_node==c.dst_node) {
dest+=click_motion-click_pos;
}*/
_draw_cos_line(source,dest,col);
}
switch(anim_tree->get_last_error()) {
case AnimationTreePlayer::CONNECT_OK: {
Ref<Font> f = get_font("font","Label");
f->draw(get_canvas_item(),Point2(5,25+f->get_ascent()),"Animation Tree is Valid.",Color(0,1,0.6,0.8));
} break;
default: {
Ref<Font> f = get_font("font","Label");
f->draw(get_canvas_item(),Point2(5,25+f->get_ascent()),"Animation Tree is Invalid.",Color(1,0.6,0.0,0.8));
} break;
}
} break;
}
}
