392 lines
15 KiB
Python
392 lines
15 KiB
Python
import os
|
|
import shutil
|
|
from typing import Any, Type
|
|
|
|
import bpy
|
|
|
|
import arm.assets
|
|
from arm.exporter import ArmoryExporter
|
|
import arm.log as log
|
|
from arm.logicnode.arm_nodes import ArmLogicTreeNode
|
|
import arm.make as make
|
|
import arm.make_state as state
|
|
import arm.node_utils
|
|
import arm.utils
|
|
|
|
if arm.is_reload(__name__):
|
|
arm.assets = arm.reload_module(arm.assets)
|
|
arm.exporter = arm.reload_module(arm.exporter)
|
|
from arm.exporter import ArmoryExporter
|
|
log = arm.reload_module(log)
|
|
arm.logicnode.arm_nodes = arm.reload_module(arm.logicnode.arm_nodes)
|
|
from arm.logicnode.arm_nodes import ArmLogicTreeNode
|
|
make = arm.reload_module(make)
|
|
state = arm.reload_module(state)
|
|
arm.node_utils = arm.reload_module(arm.node_utils)
|
|
arm.utils = arm.reload_module(arm.utils)
|
|
else:
|
|
arm.enable_reload(__name__)
|
|
|
|
patch_id = 0
|
|
"""Current patch id"""
|
|
|
|
__running = False
|
|
"""Whether live patch is currently active"""
|
|
|
|
# Any object can act as a message bus owner
|
|
msgbus_owner = object()
|
|
|
|
|
|
def start():
|
|
"""Start the live patch session."""
|
|
log.debug("Live patch session started")
|
|
|
|
listen(bpy.types.Object, "location", "obj_location")
|
|
listen(bpy.types.Object, "rotation_euler", "obj_rotation")
|
|
listen(bpy.types.Object, "scale", "obj_scale")
|
|
|
|
# 'energy' is defined in sub classes only, also workaround for
|
|
# https://developer.blender.org/T88408
|
|
for light_type in (bpy.types.AreaLight, bpy.types.PointLight, bpy.types.SpotLight, bpy.types.SunLight):
|
|
listen(light_type, "color", "light_color")
|
|
listen(light_type, "energy", "light_energy")
|
|
|
|
global __running
|
|
__running = True
|
|
|
|
|
|
def stop():
|
|
"""Stop the live patch session."""
|
|
global __running, patch_id
|
|
if __running:
|
|
__running = False
|
|
patch_id = 0
|
|
|
|
log.debug("Live patch session stopped")
|
|
bpy.msgbus.clear_by_owner(msgbus_owner)
|
|
|
|
|
|
def patch_export():
|
|
"""Re-export the current scene and update the game accordingly."""
|
|
if not __running or state.proc_build is not None:
|
|
return
|
|
|
|
arm.assets.invalidate_enabled = False
|
|
|
|
with arm.utils.WorkingDir(arm.utils.get_fp()):
|
|
asset_path = arm.utils.get_fp_build() + '/compiled/Assets/' + arm.utils.safestr(bpy.context.scene.name) + '.arm'
|
|
ArmoryExporter.export_scene(bpy.context, asset_path, scene=bpy.context.scene)
|
|
|
|
dir_std_shaders_dst = os.path.join(arm.utils.build_dir(), 'compiled', 'Shaders', 'std')
|
|
if not os.path.isdir(dir_std_shaders_dst):
|
|
dir_std_shaders_src = os.path.join(arm.utils.get_sdk_path(), 'armory', 'Shaders', 'std')
|
|
shutil.copytree(dir_std_shaders_src, dir_std_shaders_dst)
|
|
|
|
node_path = arm.utils.get_node_path()
|
|
khamake_path = arm.utils.get_khamake_path()
|
|
cmd = [
|
|
node_path, khamake_path, 'krom',
|
|
'--shaderversion', '330',
|
|
'--parallelAssetConversion', '4',
|
|
'--to', arm.utils.build_dir() + '/debug',
|
|
'--nohaxe',
|
|
'--noproject'
|
|
]
|
|
|
|
arm.assets.invalidate_enabled = True
|
|
state.proc_build = make.run_proc(cmd, patch_done)
|
|
|
|
|
|
def patch_done():
|
|
"""Signal Iron to reload the running scene after a re-export."""
|
|
js = 'iron.Scene.patch();'
|
|
write_patch(js)
|
|
state.proc_build = None
|
|
|
|
|
|
def write_patch(js: str):
|
|
"""Write the given javascript code to 'krom.patch'."""
|
|
global patch_id
|
|
with open(arm.utils.get_fp_build() + '/debug/krom/krom.patch', 'w') as f:
|
|
patch_id += 1
|
|
f.write(str(patch_id) + '\n')
|
|
f.write(js)
|
|
|
|
|
|
def listen(rna_type: Type[bpy.types.bpy_struct], prop: str, event_id: str):
|
|
"""Subscribe to '<rna_type>.<prop>'. The event_id can be choosen
|
|
freely but must match with the id used in send_event().
|
|
"""
|
|
bpy.msgbus.subscribe_rna(
|
|
key=(rna_type, prop),
|
|
owner=msgbus_owner,
|
|
args=(event_id, ),
|
|
notify=send_event
|
|
# options={"PERSISTENT"}
|
|
)
|
|
|
|
|
|
def send_event(event_id: str, opt_data: Any = None):
|
|
"""Send the result of the given event to Krom."""
|
|
if not __running:
|
|
return
|
|
|
|
if hasattr(bpy.context, 'object') and bpy.context.object is not None:
|
|
obj = bpy.context.object.name
|
|
|
|
if bpy.context.object.mode == "OBJECT":
|
|
if event_id == "obj_location":
|
|
vec = bpy.context.object.location
|
|
js = f'var o = iron.Scene.active.getChild("{obj}"); o.transform.loc.set({vec[0]}, {vec[1]}, {vec[2]}); o.transform.dirty = true;'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'obj_scale':
|
|
vec = bpy.context.object.scale
|
|
js = f'var o = iron.Scene.active.getChild("{obj}"); o.transform.scale.set({vec[0]}, {vec[1]}, {vec[2]}); o.transform.dirty = true;'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'obj_rotation':
|
|
vec = bpy.context.object.rotation_euler.to_quaternion()
|
|
js = f'var o = iron.Scene.active.getChild("{obj}"); o.transform.rot.set({vec[1]}, {vec[2]}, {vec[3]}, {vec[0]}); o.transform.dirty = true;'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'light_color':
|
|
light: bpy.types.Light = bpy.context.object.data
|
|
vec = light.color
|
|
js = f'var lRaw = iron.Scene.active.getLight("{light.name}").data.raw; lRaw.color[0]={vec[0]}; lRaw.color[1]={vec[1]}; lRaw.color[2]={vec[2]};'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'light_energy':
|
|
light: bpy.types.Light = bpy.context.object.data
|
|
|
|
# Align strength to Armory, see exporter.export_light()
|
|
# TODO: Use exporter.export_light() and simply reload all raw light data in Iron?
|
|
strength_fac = 1.0
|
|
if light.type == 'SUN':
|
|
strength_fac = 0.325
|
|
elif light.type in ('POINT', 'SPOT', 'AREA'):
|
|
strength_fac = 0.01
|
|
|
|
js = f'var lRaw = iron.Scene.active.getLight("{light.name}").data.raw; lRaw.strength={light.energy * strength_fac};'
|
|
write_patch(js)
|
|
|
|
else:
|
|
patch_export()
|
|
|
|
if event_id == 'ln_insert_link':
|
|
node: ArmLogicTreeNode
|
|
link: bpy.types.NodeLink
|
|
node, link = opt_data
|
|
|
|
# This event is called twice for a connection but we only need
|
|
# send it once
|
|
if node == link.from_node:
|
|
tree_name = arm.node_utils.get_export_tree_name(node.get_tree())
|
|
|
|
# [1:] is used here because make_logic already uses that for
|
|
# node names if arm_debug is used
|
|
from_node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
to_node_name = arm.node_utils.get_export_node_name(link.to_node)[1:]
|
|
|
|
from_index = arm.node_utils.get_socket_index(node.outputs, link.from_socket)
|
|
to_index = arm.node_utils.get_socket_index(link.to_node.inputs, link.to_socket)
|
|
|
|
js = f'LivePatch.patchCreateNodeLink("{tree_name}", "{from_node_name}", "{to_node_name}", "{from_index}", "{to_index}");'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'ln_update_prop':
|
|
node: ArmLogicTreeNode
|
|
prop_name: str
|
|
node, prop_name = opt_data
|
|
|
|
tree_name = arm.node_utils.get_export_tree_name(node.get_tree())
|
|
node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
|
|
value = arm.node_utils.haxe_format_prop_value(node, prop_name)
|
|
|
|
if prop_name.endswith('_get'):
|
|
# Hack because some nodes use a different Python property
|
|
# name than they use in Haxe
|
|
prop_name = prop_name[:-4]
|
|
|
|
js = f'LivePatch.patchUpdateNodeProp("{tree_name}", "{node_name}", "{prop_name}", {value});'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'ln_socket_val':
|
|
node: ArmLogicTreeNode
|
|
socket: bpy.types.NodeSocket
|
|
node, socket = opt_data
|
|
|
|
socket_index = arm.node_utils.get_socket_index(node.inputs, socket)
|
|
|
|
if socket_index != -1:
|
|
tree_name = arm.node_utils.get_export_tree_name(node.get_tree())
|
|
node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
|
|
value = socket.get_default_value()
|
|
inp_type = socket.arm_socket_type
|
|
|
|
if inp_type in ('VECTOR', 'RGB'):
|
|
value = f'new iron.Vec4({arm.node_utils.haxe_format_socket_val(value, array_outer_brackets=False)}, 1.0)'
|
|
elif inp_type == 'RGBA':
|
|
value = f'new iron.Vec4({arm.node_utils.haxe_format_socket_val(value, array_outer_brackets=False)})'
|
|
elif inp_type == 'OBJECT':
|
|
value = f'iron.Scene.active.getChild("{value}")' if value != '' else 'null'
|
|
else:
|
|
value = arm.node_utils.haxe_format_socket_val(value)
|
|
|
|
js = f'LivePatch.patchUpdateNodeInputVal("{tree_name}", "{node_name}", {socket_index}, {value});'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'ln_create':
|
|
node: ArmLogicTreeNode = opt_data
|
|
|
|
tree_name = arm.node_utils.get_export_tree_name(node.get_tree())
|
|
node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
node_type = 'armory.logicnode.' + node.bl_idname[2:]
|
|
|
|
prop_names = list(arm.node_utils.get_haxe_property_names(node))
|
|
prop_py_names, prop_hx_names = zip(*prop_names) if len(prop_names) > 0 else ([], [])
|
|
prop_values = (getattr(node, prop_name) for prop_name in prop_py_names)
|
|
prop_datas = arm.node_utils.haxe_format_socket_val(list(zip(prop_hx_names, prop_values)))
|
|
|
|
inp_data = [(inp.arm_socket_type, inp.get_default_value()) for inp in node.inputs]
|
|
inp_data = arm.node_utils.haxe_format_socket_val(inp_data)
|
|
out_data = [(out.arm_socket_type, out.get_default_value()) for out in node.outputs]
|
|
out_data = arm.node_utils.haxe_format_socket_val(out_data)
|
|
|
|
js = f'LivePatch.patchNodeCreate("{tree_name}", "{node_name}", "{node_type}", {prop_datas}, {inp_data}, {out_data});'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'ln_delete':
|
|
node: ArmLogicTreeNode = opt_data
|
|
|
|
tree_name = arm.node_utils.get_export_tree_name(node.get_tree())
|
|
node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
|
|
js = f'LivePatch.patchNodeDelete("{tree_name}", "{node_name}");'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'ln_copy':
|
|
newnode: ArmLogicTreeNode
|
|
node: ArmLogicTreeNode
|
|
newnode, node = opt_data
|
|
|
|
# Use newnode to get the tree, node has no id_data at this moment
|
|
tree_name = arm.node_utils.get_export_tree_name(newnode.get_tree())
|
|
|
|
newnode_name = arm.node_utils.get_export_node_name(newnode)[1:]
|
|
node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
|
|
props_list = '[' + ','.join(f'"{p}"' for _, p in arm.node_utils.get_haxe_property_names(node)) + ']'
|
|
|
|
inp_data = [(inp.arm_socket_type, inp.get_default_value()) for inp in newnode.inputs]
|
|
inp_data = arm.node_utils.haxe_format_socket_val(inp_data)
|
|
out_data = [(out.arm_socket_type, out.get_default_value()) for out in newnode.outputs]
|
|
out_data = arm.node_utils.haxe_format_socket_val(out_data)
|
|
|
|
js = f'LivePatch.patchNodeCopy("{tree_name}", "{node_name}", "{newnode_name}", {props_list}, {inp_data}, {out_data});'
|
|
write_patch(js)
|
|
|
|
elif event_id == 'ln_update_sockets':
|
|
node: ArmLogicTreeNode = opt_data
|
|
|
|
tree_name = arm.node_utils.get_export_tree_name(node.get_tree())
|
|
node_name = arm.node_utils.get_export_node_name(node)[1:]
|
|
|
|
inp_data = '['
|
|
for idx, inp in enumerate(node.inputs):
|
|
inp_data += '{'
|
|
# is_linked can be true even if there are no links if the
|
|
# user starts dragging a connection away before releasing
|
|
# the mouse
|
|
if inp.is_linked and len(inp.links) > 0:
|
|
inp_data += 'isLinked: true,'
|
|
inp_data += f'fromNode: "{arm.node_utils.get_export_node_name(inp.links[0].from_node)[1:]}",'
|
|
inp_data += f'fromIndex: {arm.node_utils.get_socket_index(inp.links[0].from_node.outputs, inp.links[0].from_socket)},'
|
|
else:
|
|
inp_data += 'isLinked: false,'
|
|
inp_data += f'socketType: "{inp.arm_socket_type}",'
|
|
inp_data += f'socketValue: {arm.node_utils.haxe_format_socket_val(inp.get_default_value())},'
|
|
|
|
inp_data += f'toIndex: {idx}'
|
|
inp_data += '},'
|
|
inp_data += ']'
|
|
|
|
out_data = '['
|
|
for idx, out in enumerate(node.outputs):
|
|
out_data += '['
|
|
for link in out.links:
|
|
out_data += '{'
|
|
if out.is_linked:
|
|
out_data += 'isLinked: true,'
|
|
out_data += f'toNode: "{arm.node_utils.get_export_node_name(link.to_node)[1:]}",'
|
|
out_data += f'toIndex: {arm.node_utils.get_socket_index(link.to_node.inputs, link.to_socket)},'
|
|
else:
|
|
out_data += 'isLinked: false,'
|
|
out_data += f'socketType: "{out.arm_socket_type}",'
|
|
out_data += f'socketValue: {arm.node_utils.haxe_format_socket_val(out.get_default_value())},'
|
|
|
|
out_data += f'fromIndex: {idx}'
|
|
out_data += '},'
|
|
out_data += '],'
|
|
out_data += ']'
|
|
|
|
js = f'LivePatch.patchSetNodeLinks("{tree_name}", "{node_name}", {inp_data}, {out_data});'
|
|
write_patch(js)
|
|
|
|
|
|
def on_operator(operator_id: str):
|
|
"""As long as bpy.msgbus doesn't listen to changes made by
|
|
operators (*), additionally notify the callback manually.
|
|
|
|
(*) https://developer.blender.org/T72109
|
|
"""
|
|
if not __running:
|
|
return
|
|
|
|
if operator_id in IGNORE_OPERATORS:
|
|
return
|
|
|
|
if operator_id == 'TRANSFORM_OT_translate':
|
|
send_event('obj_location')
|
|
elif operator_id in ('TRANSFORM_OT_rotate', 'TRANSFORM_OT_trackball'):
|
|
send_event('obj_rotation')
|
|
elif operator_id == 'TRANSFORM_OT_resize':
|
|
send_event('obj_scale')
|
|
|
|
# Rebuild
|
|
else:
|
|
patch_export()
|
|
|
|
|
|
# Don't re-export the scene for the following operators
|
|
IGNORE_OPERATORS = (
|
|
'ARM_OT_node_add_input',
|
|
'ARM_OT_node_add_input_output',
|
|
'ARM_OT_node_add_input_value',
|
|
'ARM_OT_node_add_output',
|
|
'ARM_OT_node_call_func',
|
|
'ARM_OT_node_remove_input',
|
|
'ARM_OT_node_remove_input_output',
|
|
'ARM_OT_node_remove_input_value',
|
|
'ARM_OT_node_remove_output',
|
|
'ARM_OT_node_search',
|
|
|
|
'NODE_OT_delete',
|
|
'NODE_OT_duplicate_move',
|
|
'NODE_OT_hide_toggle',
|
|
'NODE_OT_link',
|
|
'NODE_OT_move_detach_links',
|
|
'NODE_OT_select',
|
|
'NODE_OT_translate_attach',
|
|
'NODE_OT_translate_attach_remove_on_cancel',
|
|
|
|
'OBJECT_OT_editmode_toggle',
|
|
'OUTLINER_OT_item_activate',
|
|
'UI_OT_button_string_clear',
|
|
'UI_OT_eyedropper_id',
|
|
'VIEW3D_OT_select',
|
|
'VIEW3D_OT_select_box',
|
|
)
|