Hybrid Tile-based Movement — Handmade Hero — Episode Guide

0:20Recap and set the stage for the day

3:52handmade_sim_region.h and handmade_world_mode.cpp: Disassociate the hero's head and body

17:37Run the game and move the head

18:26handmade_world_mode.cpp: Make the body follow the head along the traversable points

28:45handmade_sim_region.cpp: Introduce GetSimSpaceTraversable

32:02Run the game and see the body following the head

34:06handmade.cpp: Start up directly into the game, rather than the cutscene

36:02Debugger: Jump into PlayWorld and investigate what's going on

41:46"That's just super accidental"^α

42:45handmade_world_mode.cpp: Set WorldMode in PlayWorld

44:34handmade.cpp: Force the start button to be pressed

47:02Run the game and arrive directly at the game

48:43win32_handmade.cpp: Correct the GameUpdateHz computation

49:59Run the game and move at the more correct speed

51:12handmade_world_mode.cpp: Make the body accelerate towards the traversable points

57:05Run the game and see the body accelerate towards the head

59:38"My body will track me, but it will never come to rest"^β

1:00:10"I want the head to snap back to the body when you stop pushing"^γ

1:00:29Q&A

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1:00:29Q&A

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1:00:29Q&A

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1:00:58yoonfan When I write event-driven code, I am often forced to use dynamic memory allocation to preserve some state until it is needed by the callback. How do you deal with those situations?

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1:00:58yoonfan When I write event-driven code, I am often forced to use dynamic memory allocation to preserve some state until it is needed by the callback. How do you deal with those situations?

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1:00:58yoonfan When I write event-driven code, I am often forced to use dynamic memory allocation to preserve some state until it is needed by the callback. How do you deal with those situations?

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1:03:35robrobby Would the Handmade debug view enable viewing structs like world mode?

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1:03:35robrobby Would the Handmade debug view enable viewing structs like world mode?

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1:03:35robrobby Would the Handmade debug view enable viewing structs like world mode?

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1:03:58longboolean When moving diagonally, will it be clear to the player which way the body will go to get to the diagonal entity? Right now it seems kind of random

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1:03:58longboolean When moving diagonally, will it be clear to the player which way the body will go to get to the diagonal entity? Right now it seems kind of random

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1:03:58longboolean When moving diagonally, will it be clear to the player which way the body will go to get to the diagonal entity? Right now it seems kind of random

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1:05:55handmade_world_mode.cpp: Introduce DesiredDirection in order to make the body move more directly to the head

1:07:28handmade_math.h: Introduce NOZ (Normalize or Zero)

1:12:14Run the game and try out our new movement

1:12:37handmade_world_mode.cpp: Conditionally set the closest point

1:14:03Run the game and see the body stopping more close to the points

1:15:21handmade_world_mode.cpp: Revert to the original movement

1:16:43chronaldragon This may just be an illusion but it looks like the body is snapping to the corner of tiles. Usually in tile-based games, entities occupy the center of a tile. Is this intentional?

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1:16:43chronaldragon This may just be an illusion but it looks like the body is snapping to the corner of tiles. Usually in tile-based games, entities occupy the center of a tile. Is this intentional?

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1:16:43chronaldragon This may just be an illusion but it looks like the body is snapping to the corner of tiles. Usually in tile-based games, entities occupy the center of a tile. Is this intentional?

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1:17:22handmade_world_mode.cpp: Make MakeSimpleFloorCollision draw the tiles

1:18:01Run the game, see the tiles and move around on them

1:18:40chronaldragon At the end of Q&A, can you announce a reminder that the forums are going down shortly?

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1:18:40chronaldragon At the end of Q&A, can you announce a reminder that the forums are going down shortly?

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1:18:40chronaldragon At the end of Q&A, can you announce a reminder that the forums are going down shortly?

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1:18:54handmade_world_mode.cpp: #if 0 that tile drawing

1:19:08Close up shop

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1:19:08Close up shop

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1:19:08Close up shop

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1:20:05Announce that the Handmade Hero forums will be going down very soon while Handmade Network launches¹

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1:20:05Announce that the Handmade Hero forums will be going down very soon while Handmade Network launches¹

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1:20:05Announce that the Handmade Hero forums will be going down very soon while Handmade Network launches¹

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