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Add DefaultEnvironmentDriver
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@JesseTG
JesseTG committed Mar 30, 2024
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285 changes: 285 additions & 0 deletions src/libretro/api/environment/default.py
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from collections.abc import Mapping, Callable
from ctypes import c_uint, POINTER, c_bool, c_char_p, c_float

from .dict import DictEnvironmentDriver
from .defs import *
from ..audio.callback import retro_audio_callback, retro_audio_buffer_status_callback
from ..av.defs import retro_game_geometry, retro_system_av_info
from ..camera import retro_camera_callback
from ..content.defs import retro_subsystem_info, retro_game_info_ext, retro_system_content_info_override
from ..disk import retro_disk_control_callback, retro_disk_control_ext_callback
from ..input.info import retro_controller_info, retro_input_descriptor
from ..input.keyboard import retro_keyboard_callback
from ..led import retro_led_interface
from ..location import retro_location_callback
from ..log import retro_log_callback
from ..memory import retro_memory_map
from ..message import retro_message, retro_message_ext
from ..microphone import retro_microphone_interface
from ..midi import retro_midi_interface
from ..netpacket import retro_netpacket_callback
from ..options import *
from ..perf import retro_perf_callback
from ..power import retro_device_power
from ..proc import retro_get_proc_address_interface
from ..rumble import retro_rumble_interface
from ..sensor import retro_sensor_interface
from ..throttle import retro_throttle_state, retro_fastforwarding_override
from ..vfs import retro_vfs_interface_info
from ..video.defs import *
from ..video.render.defs import *
from ..video.context.defs import *
from ..video.negotiate.defs import *
from ...h import *


class DefaultEnvironmentDriver(DictEnvironmentDriver):
def __init__(self):
envcalls: Mapping[EnvironmentCall, Callable[[c_void_p], bool]] = {
EnvironmentCall.SET_ROTATION: lambda data:
self.set_rotation(cast(data, POINTER(c_uint))),

EnvironmentCall.GET_OVERSCAN: lambda data:
self.get_overscan(cast(data, POINTER(c_bool))),

EnvironmentCall.GET_CAN_DUPE: lambda data:
self.get_can_dupe(cast(data, POINTER(c_bool))),

EnvironmentCall.SET_MESSAGE: lambda data:
self.set_message(cast(data, POINTER(retro_message))),

EnvironmentCall.SHUTDOWN: lambda _:
self.shutdown(),

EnvironmentCall.SET_PERFORMANCE_LEVEL: lambda data:
self.set_performance_level(cast(data, POINTER(c_uint))),

EnvironmentCall.GET_SYSTEM_DIRECTORY: lambda data:
self.get_system_directory(cast(data, POINTER(c_char_p))),

EnvironmentCall.SET_PIXEL_FORMAT: lambda data:
self.set_pixel_format(cast(data, POINTER(retro_pixel_format))),

EnvironmentCall.SET_INPUT_DESCRIPTORS: lambda data:
self.set_input_descriptors(cast(data, POINTER(retro_input_descriptor))),

EnvironmentCall.SET_KEYBOARD_CALLBACK: lambda data:
self.set_keyboard_callback(cast(data, POINTER(retro_keyboard_callback))),

EnvironmentCall.SET_DISK_CONTROL_INTERFACE: lambda data:
self.set_disk_control_interface(cast(data, POINTER(retro_disk_control_callback))),

EnvironmentCall.SET_HW_RENDER: lambda data:
self.set_hw_render(cast(data, POINTER(retro_hw_render_callback))),

EnvironmentCall.GET_VARIABLE: lambda data:
self.get_variable(cast(data, POINTER(retro_variable))),

EnvironmentCall.SET_VARIABLES: lambda data:
self.set_variables(cast(data, POINTER(retro_variable))),

EnvironmentCall.GET_VARIABLE_UPDATE: lambda data:
self.get_variable_update(cast(data, POINTER(c_bool))),

EnvironmentCall.SET_SUPPORT_NO_GAME: lambda data:
self.set_support_no_game(cast(data, POINTER(c_bool))),

EnvironmentCall.GET_LIBRETRO_PATH: lambda data:
self.get_libretro_path(cast(data, POINTER(c_char_p))),

EnvironmentCall.SET_FRAME_TIME_CALLBACK: lambda data:
self.set_frame_time_callback(cast(data, POINTER(retro_frame_time_callback))),

EnvironmentCall.SET_AUDIO_CALLBACK: lambda data:
self.set_audio_callback(cast(data, POINTER(retro_audio_callback))),

EnvironmentCall.GET_RUMBLE_INTERFACE: lambda data:
self.get_rumble_interface(cast(data, POINTER(retro_rumble_interface))),

EnvironmentCall.GET_INPUT_DEVICE_CAPABILITIES: lambda data:
self.get_input_device_capabilites(cast(data, POINTER(c_uint64))),

EnvironmentCall.GET_SENSOR_INTERFACE: lambda data:
self.get_sensor_interface(cast(data, POINTER(retro_sensor_interface))),

EnvironmentCall.GET_CAMERA_INTERFACE: lambda data:
self.get_camera_interface(cast(data, POINTER(retro_camera_callback))),

EnvironmentCall.GET_LOG_INTERFACE: lambda data:
self.get_log_interface(cast(data, POINTER(retro_log_callback))),

EnvironmentCall.GET_PERF_INTERFACE: lambda data:
self.get_perf_interface(cast(data, POINTER(retro_perf_callback))),

EnvironmentCall.GET_LOCATION_INTERFACE: lambda data:
self.get_location_interface(cast(data, POINTER(retro_location_callback))),

EnvironmentCall.GET_CORE_ASSETS_DIRECTORY: lambda data:
self.get_core_assets_directory(cast(data, POINTER(c_char_p))),

EnvironmentCall.GET_SAVE_DIRECTORY: lambda data:
self.get_save_directory(cast(data, POINTER(c_char_p))),

EnvironmentCall.SET_SYSTEM_AV_INFO: lambda data:
self.set_system_av_info(cast(data, POINTER(retro_system_av_info))),

EnvironmentCall.SET_PROC_ADDRESS_CALLBACK: lambda data:
self.set_proc_address_callback(cast(data, POINTER(retro_get_proc_address_interface))),

EnvironmentCall.SET_SUBSYSTEM_INFO: lambda data:
self.set_subsystem_info(cast(data, POINTER(retro_subsystem_info))),

EnvironmentCall.SET_CONTROLLER_INFO: lambda data:
self.set_controller_info(cast(data, POINTER(retro_controller_info))),

EnvironmentCall.SET_MEMORY_MAPS: lambda data:
self.set_memory_maps(cast(data, POINTER(retro_memory_map))),

EnvironmentCall.SET_GEOMETRY: lambda data:
self.set_geometry(cast(data, POINTER(retro_game_geometry))),

EnvironmentCall.GET_USERNAME: lambda data:
self.get_username(cast(data, POINTER(c_char_p))),

EnvironmentCall.GET_LANGUAGE: lambda data:
self.get_language(cast(data, POINTER(retro_language))),

EnvironmentCall.GET_CURRENT_SOFTWARE_FRAMEBUFFER: lambda data:
self.get_current_software_framebuffer(cast(data, POINTER(retro_framebuffer))),

EnvironmentCall.GET_HW_RENDER_INTERFACE: lambda data:
self.get_hw_render_interface(cast(data, POINTER(retro_hw_render_interface))),

EnvironmentCall.SET_SUPPORT_ACHIEVEMENTS: lambda data:
self.set_support_achievements(cast(data, POINTER(c_bool))),

EnvironmentCall.SET_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE: lambda data:
self.set_hw_render_context_negotiation_interface(
cast(data, POINTER(retro_hw_render_context_negotiation_interface))
),

EnvironmentCall.SET_SERIALIZATION_QUIRKS: lambda data:
self.set_serialization_quirks(cast(data, POINTER(c_uint64))),

EnvironmentCall.SET_HW_SHARED_CONTEXT: lambda _:
self.set_hw_shared_context(),

EnvironmentCall.GET_VFS_INTERFACE: lambda data:
self.get_vfs_interface(cast(data, POINTER(retro_vfs_interface_info))),

EnvironmentCall.GET_LED_INTERFACE: lambda data:
self.get_led_interface(cast(data, POINTER(retro_led_interface))),

EnvironmentCall.GET_AUDIO_VIDEO_ENABLE: lambda data:
self.get_audio_video_enable(cast(data, POINTER(retro_av_enable_flags))),

EnvironmentCall.GET_MIDI_INTERFACE: lambda data:
self.get_midi_interface(cast(data, POINTER(retro_midi_interface))),

EnvironmentCall.GET_FASTFORWARDING: lambda data:
self.get_fastforwarding(cast(data, POINTER(c_bool))),

EnvironmentCall.GET_TARGET_REFRESH_RATE: lambda data:
self.get_target_refresh_rate(cast(data, POINTER(c_float))),

EnvironmentCall.GET_INPUT_BITMASKS: lambda _:
self.get_input_bitmasks(),

EnvironmentCall.GET_CORE_OPTIONS_VERSION: lambda data:
self.get_core_options_version(cast(data, POINTER(c_uint))),

EnvironmentCall.SET_CORE_OPTIONS: lambda data:
self.set_core_options(cast(data, POINTER(retro_core_option_definition))),

EnvironmentCall.SET_CORE_OPTIONS_INTL: lambda data:
self.set_core_options_intl(cast(data, POINTER(retro_core_options_intl))),

EnvironmentCall.SET_CORE_OPTIONS_DISPLAY: lambda data:
self.set_core_options_display(cast(data, POINTER(retro_core_option_display))),

EnvironmentCall.GET_PREFERRED_HW_RENDER: lambda data:
self.get_preferred_hw_render(cast(data, POINTER(retro_hw_context_type))),

EnvironmentCall.GET_DISK_CONTROL_INTERFACE_VERSION: lambda data:
self.get_disk_control_interface_version(cast(data, POINTER(c_uint))),

EnvironmentCall.SET_DISK_CONTROL_EXT_INTERFACE: lambda data:
self.set_disk_control_ext_interface(cast(data, POINTER(retro_disk_control_ext_callback))),

EnvironmentCall.GET_MESSAGE_INTERFACE_VERSION: lambda data:
self.get_message_interface_version(cast(data, POINTER(c_uint))),

EnvironmentCall.SET_MESSAGE_EXT: lambda data:
self.set_message_ext(cast(data, POINTER(retro_message_ext))),

EnvironmentCall.GET_INPUT_MAX_USERS: lambda data:
self.get_input_max_users(cast(data, POINTER(c_uint))),

EnvironmentCall.SET_AUDIO_BUFFER_STATUS_CALLBACK: lambda data:
self.set_audio_buffer_status_callback(cast(data, POINTER(retro_audio_buffer_status_callback))),

EnvironmentCall.SET_MINIMUM_AUDIO_LATENCY: lambda data:
self.set_minimum_audio_latency(cast(data, POINTER(c_uint))),

EnvironmentCall.SET_FASTFORWARDING_OVERRIDE: lambda data:
self.set_fastforwarding_override(cast(data, POINTER(retro_fastforwarding_override))),

EnvironmentCall.SET_CONTENT_INFO_OVERRIDE: lambda data:
self.set_content_info_override(cast(data, POINTER(retro_system_content_info_override))),

EnvironmentCall.GET_GAME_INFO_EXT: lambda data:
self.get_game_info_ext(cast(data, POINTER(retro_game_info_ext))),

EnvironmentCall.SET_CORE_OPTIONS_V2: lambda data:
self.set_core_options_v2(cast(data, POINTER(retro_core_options_v2))),

EnvironmentCall.SET_CORE_OPTIONS_V2_INTL: lambda data:
self.set_core_options_v2_intl(cast(data, POINTER(retro_core_options_v2_intl))),

EnvironmentCall.SET_CORE_OPTIONS_UPDATE_DISPLAY_CALLBACK: lambda data:
self.set_core_options_update_display_callback(
cast(data, POINTER(retro_core_options_update_display_callback))
),

EnvironmentCall.SET_VARIABLE: lambda data:
self.set_variable(cast(data, POINTER(retro_variable))),

EnvironmentCall.GET_THROTTLE_STATE: lambda data:
self.get_throttle_state(cast(data, POINTER(retro_throttle_state))),

EnvironmentCall.GET_SAVESTATE_CONTEXT: lambda data:
self.get_savestate_context(cast(data, POINTER(retro_savestate_context))),

EnvironmentCall.GET_HW_RENDER_CONTEXT_NEGOTIATION_INTERFACE_SUPPORT: lambda data:
self.get_hw_render_context_negotiation_interface_support(
cast(data, POINTER(retro_hw_render_context_negotiation_interface))
),

EnvironmentCall.GET_JIT_CAPABLE: lambda data:
self.get_jit_capable(cast(data, POINTER(c_bool))),

EnvironmentCall.GET_MICROPHONE_INTERFACE: lambda data:
self.get_microphone_interface(cast(data, POINTER(retro_microphone_interface))),

EnvironmentCall.GET_DEVICE_POWER: lambda data:
self.get_device_power(cast(data, POINTER(retro_device_power))),

EnvironmentCall.SET_NETPACKET_INTERFACE: lambda data:
self.set_netpacket_interface(cast(data, POINTER(retro_netpacket_callback))),

EnvironmentCall.GET_PLAYLIST_DIRECTORY: lambda data:
self.get_playlist_directory(cast(data, POINTER(c_char_p))),
}

super().__init__(envcalls)

def environment(self, cmd: int, data: c_void_p) -> bool:
if cmd not in EnvironmentCall:
return False

envcall = EnvironmentCall(cmd)
if envcall in self._envcalls:
envfunc = self._envcalls[envcall]
return envfunc(data)

return False

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