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Scirra / Construct-bugs

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System Load Action Does Not Load Mapped Function #8157

Closed raassh-23 closed 3 months ago

raassh-23 commented 3 months ago

Problem description

As the title says, system load action doesn't load mapped function. It's possible to work around it by also mapping the function on load complete, but it's pretty annoying if you have lots of mapped functions in different layouts.

Attach a .c3p

map-function-bug.c3p.zip

Steps to reproduce

  1. Press 1 to map the function
  2. Press S to save the game
  3. Reload preview
  4. Press L to load the game
  5. Press 2 to call the mapped function

Observed result

It should output test in console

Expected result

It outputs a warning saying that the map name is not found

More details

Affected browsers/platforms: Chrome

First affected release: R397

System details

View details Platform information Product: Construct 3 r397 (stable) Browser: Chrome 127.0.6533.89 Browser engine: Chromium Context: webapp Operating system: Windows 10 Device type: desktop Device pixel ratio: 1.25 Logical CPU cores: 12 Approx. device memory: 8 GB User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Language setting: en-US Local storage Storage quota (approx): 279 gb Storage usage (approx): 471 mb (0.2%) Persistant storage: Yes Browser support notes This list contains missing features that are not required, but could improve performance or user experience if supported. Nothing is missing. Everything is OK! WebGL information Version string: WebGL 2.0 (OpenGL ES 3.0 Chromium) Numeric version: 2 Supports NPOT textures: yes Supports GPU profiling: no Supports highp precision: yes Vendor: Google Inc. (Intel) Renderer: ANGLE (Intel, Intel(R) UHD Graphics 630 (0x00003E9B) Direct3D11 vs_5_0 ps_5_0, D3D11) Major performance caveat: no Maximum texture size: 16384 Point size range: 1 to 1024 Extensions: EXT_clip_control EXT_color_buffer_float EXT_color_buffer_half_float EXT_conservative_depth EXT_depth_clamp EXT_disjoint_timer_query_webgl2 EXT_float_blend EXT_polygon_offset_clamp EXT_render_snorm EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic EXT_texture_mirror_clamp_to_edge EXT_texture_norm16 KHR_parallel_shader_compile NV_shader_noperspective_interpolation OES_draw_buffers_indexed OES_sample_variables OES_shader_multisample_interpolation OES_texture_float_linear OVR_multiview2 WEBGL_blend_func_extended WEBGL_clip_cull_distance WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context WEBGL_multi_draw WEBGL_polygon_mode WEBGL_provoking_vertex WEBGL_stencil_texturing Audio information System sample rate: 48000 Hz Output channels: 2 Output interpretation: speakers Supported decode formats: WebM Opus (audio/webm;codecs=opus) WebM Vorbis (audio/webm;codecs=vorbis) MPEG-4 Opus (audio/mp4;codecs=opus) MPEG-4 AAC (audio/mp4;codecs=mp4a.40.2) MP3 (audio/mpeg) FLAC (audio/flac) PCM WAV (audio/wav;codecs=1) Supported encode formats: WebM Opus (audio/webm;codecs=opus) MPEG-4 Opus (audio/mp4;codecs=opus) MPEG-4 AAC (audio/mp4;codecs=mp4a.40.2) Video information Supported decode formats: WebM AV1 (video/webm;codecs=av01.0.00M.08) WebM VP9 (video/webm;codecs=vp9) WebM VP8 (video/webm;codecs=vp8) MPEG-4 AV1 (video/mp4;codecs=av01.0.00M.08) MPEG-4 H.265 (video/mp4;codecs=hev1.1.2.L93.B0) MPEG-4 H.264 (video/mp4;codecs=avc1.420034) Supported encode formats: WebM AV1 (video/webm;codecs=av01.0.00M.08) WebM VP9 (video/webm;codecs=vp9) WebM VP8 (video/webm;codecs=vp8) WebM H.264 (video/webm;codecs=avc1.420034) MPEG-4 VP9 (video/mp4;codecs=vp9) MPEG-4 H.264 (video/mp4;codecs=avc1.420034)
AshleyScirra commented 3 months ago

This is by design. The expectation is that you set up any function maps on startup and those will always be used, and savegames will not override them. If savegames did override them, then you would not actually be able to change which function is called in a function map: editing the event sheet would cause loading a savegame to revert the called function back to the original one, so then you've essentially lost control over editing which functions are used in a function map.

It's similar to the fact that the contents of event sheets are not saved. If it did, you wouldn't ever be able to change the events of your project, as loading a savegame would replace the contents of event sheets too. So it's actually useful that project logic is not saved - only the state of objects are saved.