SCsub

#!/usr/bin/env python

Import('env')
Import('env_modules')

env_tove = env_modules.Clone()

env_tove.add_source_files(env.modules_sources, "*.cpp")

env_tove.add_source_files(env.modules_sources, "tove2d/src/cpp/*.cpp")
env_tove.add_source_files(env.modules_sources, "tove2d/src/cpp/mesh/*.cpp")
env_tove.add_source_files(env.modules_sources, "tove2d/src/cpp/shader/*.cpp")
env_tove.add_source_files(env.modules_sources, "tove2d/src/cpp/gpux/*.cpp")
env_tove.add_source_files(env.modules_sources, "tove2d/src/thirdparty/*.cpp")
env_tove.add_source_files(env.modules_sources, "tove2d/src/thirdparty/polypartition/src/*.cpp")
env_tove.add_source_files(env.modules_sources, "tove2d/src/thirdparty/tinyxml2/tinyxml2.cpp")

import os 
dir_path = Dir('.').abspath

env_tove.Append(CXXFLAGS=[
    '-std=c++11',
    '-DTOVE_GODOT',
    '-I' + os.path.join(dir_path, 'tove2d/src/thirdparty/fp16/include')])

def package_sl(target, source, env):
	with open(source[0].abspath, "r") as sl:
		with open(target[0].abspath, "w") as out:
			out.write('w << R"GLSL(\n')
			out.write(sl.read())
			out.write(')GLSL";\n')

env_tove.Append(BUILDERS={
	'PackageSL':Builder(action=package_sl)})

env_tove.PackageSL(
	'tove2d/src/glsl/fill.frag.inc',
	Glob('tove2d/src/glsl/fill.frag'))

env_tove.PackageSL(
	'tove2d/src/glsl/line.vert.inc',
	Glob('tove2d/src/glsl/line.vert'))

# patching.

env_vars = Variables(None, ARGUMENTS)
env_vars.Add(EnumVariable(
	'svg',
	'patch for vector graphics svg support?',
	'nopatch',  allowed_values=('patch', 'nopatch')))
env_vars.Update(env)

if env['svg'] == 'patch':
	declare_vector_sprite = '''
Node *createVectorSprite(Ref<Resource> p_resource);
void configureVectorSprite(Node *p_child, Ref<Resource> p_texture);
	'''
	replace_create = (
		('child = memnew(Sprite);',
		'child = createVectorSprite(texture);'),

		('_create_nodes(target_node, child, path, drop_pos);',
		'_create_nodes(target_node, child, path, drop_pos); configureVectorSprite(child, texture);')
	)


	editor_plugins_path = Dir('../../editor/plugins').abspath
	file_path = os.path.join(editor_plugins_path, 'canvas_item_editor_plugin.cpp')
	with open(file_path, 'r+') as f:
		source_code = f.read()
		if declare_vector_sprite not in source_code:
				lines = source_code.split("\n")
				include_index = None
				for i, line in enumerate(lines):
					if line.strip().startswith('#include'):
						include_index = i
				lines.insert(include_index + 1, declare_vector_sprite)
				source_code = "\n".join(lines)

				for a, b in replace_create:
					source_code = source_code.replace(a, b)

				f.seek(0)
				f.write(source_code)

				print("patched %s" % file_path)