cinera_handmade.network/cmuratori/hero/code/code045.hmml

[video output=day045 member=cmuratori stream_platform=twitch stream_username=handmade_hero project=code title="Geometric vs. Temporal Movement Search" vod_platform=youtube id=bERy-zhosqY annotator=csnover annotator=schme annotator=theinternetftw]
[0:00][Intro]
[1:28][Recap]
[2:30][Sticking problem recap]
[4:14][2 ways to handle problem: search in T, search in P]
[9:20][Problems with search in T]
[11:16][Solving the problem The Witness way]
[15:30][Problems with search in position]
[18:22][How to implement search in P in Handmade Hero]
[21:55][Why you need a flood fill]
[22:28][The problem with players with volume]
[28:10][Implementing search in P]
[31:25][Breaking apart code]
[32:40][Casey on messy code (rant)]
[35:55][Simplifying the movement code]
[38:30][Problem with unsigned integers on the zero boundary]
[40:17][Finding the closest tile for each loop]
[42:05][Check for empty tiles]
[44:55][Defining the valid player region inside the tile]
[47:20][How to perform the search]
[56:00][Getting the length of a vector]
[57:40][Cleaning up to finish on day 46]
[58:47][Q&A][:speech]
[1:00:01][Why different versions of GetTileValue()?]
[1:03:57][You start variables uppercase and structs lowercase. Why?]
[1:04:47][When npc's are introduced, will they reuse some of the code shown here?]
[1:05:54][Are you going to implement push/squeeze through doorways?]
[1:07:31][It seems like the possible movement is more like a pizza-slice?]
[1:08:36][How would we, using this system, handle when the player would be killed by collision?]
[1:10:07][Will we have to push boulders out of the way of doors?]
[1:10:24][Will you ever fall for some of the dogmatic traps when coding?]
[1:13:11][Does the search method here give the sense of rounded corners?]
[1:14:14][I don't really understand this. Why not just change the players vector with normals?]
[1:16:21][Are you going to worry about how many objects the collision detection system can handle?]
[1:18:12][For search in p, don't you have a problem with passing through walls?]
[1:19:35][Will the search code work if he hits a small notch that would make him bounce back?]
[1:21:15][Will you implement secrets when none of us are watching?]
[1:22:20][Will the characters have skeletal animations?]
[1:23:39][Will the search in p work with moving objects?]
[1:25:20][A great deal of the problems you've faced seems to be around tradeoffs..]
[/video]
Cinera 0.7.0 Update Add output parameter to all of hero/code, hero/intro-to-c and hero/misc, preserving the current URLs while allowing different .hmml filenames, notably for hero/misc which now gets sorted chronologically. Update the cinera__*.css files 2020-05-09 20:59:36 +00:00			`[video output=day045 member=cmuratori stream_platform=twitch stream_username=handmade_hero project=code title="Geometric vs. Temporal Movement Search" vod_platform=youtube id=bERy-zhosqY annotator=csnover annotator=schme annotator=theinternetftw]`
Relocate riscy and add newly converted hero The idea here is to reduce the amount of superfluous stuff downloaded to each server running cinera 2017-12-06 22:26:13 +00:00			`[0:00][Intro]`
			`[1:28][Recap]`
			`[2:30][Sticking problem recap]`
			`[4:14][2 ways to handle problem: search in T, search in P]`
			`[9:20][Problems with search in T]`
			`[11:16][Solving the problem The Witness way]`
			`[15:30][Problems with search in position]`
			`[18:22][How to implement search in P in Handmade Hero]`
			`[21:55][Why you need a flood fill]`
			`[22:28][The problem with players with volume]`
			`[28:10][Implementing search in P]`
			`[31:25][Breaking apart code]`
			`[32:40][Casey on messy code (rant)]`
			`[35:55][Simplifying the movement code]`
			`[38:30][Problem with unsigned integers on the zero boundary]`
			`[40:17][Finding the closest tile for each loop]`
			`[42:05][Check for empty tiles]`
			`[44:55][Defining the valid player region inside the tile]`
			`[47:20][How to perform the search]`
			`[56:00][Getting the length of a vector]`
			`[57:40][Cleaning up to finish on day 46]`
Fix some incorrectly converted annotations Also apply some :speech categorisation 2018-03-07 21:48:09 +00:00			`[58:47][Q&A][:speech]`
Relocate riscy and add newly converted hero The idea here is to reduce the amount of superfluous stuff downloaded to each server running cinera 2017-12-06 22:26:13 +00:00			`[1:00:01][Why different versions of GetTileValue()?]`
			`[1:03:57][You start variables uppercase and structs lowercase. Why?]`
			`[1:04:47][When npc's are introduced, will they reuse some of the code shown here?]`
			`[1:05:54][Are you going to implement push/squeeze through doorways?]`
			`[1:07:31][It seems like the possible movement is more like a pizza-slice?]`
			`[1:08:36][How would we, using this system, handle when the player would be killed by collision?]`
			`[1:10:07][Will we have to push boulders out of the way of doors?]`
			`[1:10:24][Will you ever fall for some of the dogmatic traps when coding?]`
			`[1:13:11][Does the search method here give the sense of rounded corners?]`
			`[1:14:14][I don't really understand this. Why not just change the players vector with normals?]`
			`[1:16:21][Are you going to worry about how many objects the collision detection system can handle?]`
			`[1:18:12][For search in p, don't you have a problem with passing through walls?]`
			`[1:19:35][Will the search code work if he hits a small notch that would make him bounce back?]`
			`[1:21:15][Will you implement secrets when none of us are watching?]`
			`[1:22:20][Will the characters have skeletal animations?]`
			`[1:23:39][Will the search in p work with moving objects?]`
			`[1:25:20][A great deal of the problems you've faced seems to be around tradeoffs..]`
			`[/video]`