bedrock-nds, branch main Bedrock emulator for the Nintendo DS https://code.benbridle.com/bedrock-nds/atom?h=main 2025-09-19T01:33:28Z Update version to 1.0.0 2025-09-19T01:33:28Z Ben Bridle ben@derelict.engineering 2025-09-19T01:33:28Z urn:sha1:c358778bf6f1a5b7d53a07b88599513395e80ad6 Massive rewrite 2025-09-19T01:32:32Z Ben Bridle ben@derelict.engineering 2025-09-19T01:17:14Z urn:sha1:bb1aa5958d1b67707dcf0f6b08bfaf0b408bd46e This commit rewrites the emulator halfway from scratch to make it easier to change and maintain in the future. The emulator core was rewritten to adhere to the released Bedrock specification (earlier versions implemented an older prototype specification, which is no longer relevant). This commit also adds proper support for running multiple concurrent Bedrock instances. This was previously supported in a limited manner for the on-screen keyboard, but now works for any regular program as well, with switching being performed by pressing the L or R bumper buttons. This is disabled by default, as programs will still need to be baked into the emulator and hand-loaded. Create intermediate parent directories when creating a new file 2024-12-16T05:09:46Z Ben Bridle ben@derelict.engineering 2024-12-16T05:09:46Z urn:sha1:9612c307f00c4313d73fe0c3a86c05c8d8cd514e Hide the . and .. directories in file device 2024-12-16T03:30:06Z Ben Bridle ben@derelict.engineering 2024-12-16T03:30:06Z urn:sha1:3533aced8b3fc4d6c1ec22c35f805ae966d8a7cb The file device shows the special directories . and .. in every directory but the root directory. To hide these, in non-root directories, we reduce the reported number of child entries by 2, and when selecting a child entry we increment the pointer by 2. Tidy code 2024-12-16T03:09:48Z Ben Bridle ben@derelict.engineering 2024-12-16T03:09:48Z urn:sha1:38c0a4993265c7c945edd672ed1a5804f2c8b572 Power down the emulator when the main Bedrock instance halts 2024-12-16T03:09:40Z Ben Bridle ben@derelict.engineering 2024-12-16T03:09:36Z urn:sha1:d07c297d916961499efac2b97c4aed3897a1a4b8 This will need to be changed once multitasking is properly implemented. Increase cycles evaluated at a time to 65536 2024-12-16T03:08:06Z Ben Bridle ben@derelict.engineering 2024-12-16T03:08:06Z urn:sha1:2497ef2585cecc4cc79621d5ac65484e89d02fa8 Evaluating a greater number of cycles at a time reduces the overhead caused by the Bedrock instance management code. Update system metadata to match current specification 2024-12-16T01:53:28Z Ben Bridle ben@derelict.engineering 2024-12-16T01:53:28Z urn:sha1:1742d8f72430b1b7a45a4c39844ef0e76d7a642a Implement a toggleable keyboard on the lower screen 2024-12-16T01:52:54Z Ben Bridle ben@derelict.engineering 2024-12-16T01:52:54Z urn:sha1:0d9978228b9226d16ba8272a03dd7e6c9ad83b3d Fix overflow error in line drawing function 2024-12-16T01:51:10Z Ben Bridle ben@derelict.engineering 2024-12-16T01:51:00Z urn:sha1:dbe8171815ea3b51c3ac87dae1996ae0d8f6eb04 Drawing a line with length of 0x4000 or greater was never terminating.