Decoupling Visuals from Entity Types | Handmade Hero Episode Guide

1:20Recap and set the stage for the day

2:32A few words on deciding when to make new files

3:58handmade_brain.h and handmade_brain.cpp: Add these files and pull in the brain code from handmade_entity.h and handmade_world_mode.cpp

6:38handmade_brain.cpp: Introduce ExecuteBrain

8:49handmade_world_mode.cpp: Consider how to deal with HeroesExist

10:084coder: Bug with buffer position loss

11:27handmade_world_mode.cpp: Make UpdateAndRenderWorld set HeroesExist by looping through the controllers

16:57handmade_world_mode.cpp: Shuffle UpdateAndRenderWorld and delete superfluous code

19:01handmade_brain.cpp: Move the Planted mode code in from handmade_world_mode.cpp

21:53handmade_entity.h: Add ddtBob and MoveSpec to entity

26:37handmade_brain.cpp: Make ExecuteBrain give the head some movement

30:24handmade.cpp: Add ddP to controlled_hero

32:35Debugger: Investigate why we're not getting any acceleration

34:47handmade_world_mode.cpp: Make UpdateAndRenderWorld correctly set the ddP

36:05Run the game and move around

36:45handmade_brain.cpp: Move in the Familiar, FloatyThingForNow and Monstar code from handmade_world_mode.cpp

39:48handmade_world_mode.cpp: Figure out a way to get rid of Entity->Type and remove the Stairwell and Floor types

42:09handmade_world_mode.cpp: Allow anyone to draw their collision rectangles

42:37Run the game and view the collision rectangles

43:53handmade_world_mode.cpp: Compress these entity types

46:16handmade_entity.h: Introduce entity_visible_piece

50:28handmade_world_mode.cpp: Reimplement the Wall using entity_visible_piece

53:44Run the game and see no walls

53:57handmade_world_mode.cpp: Make AddWall call AddPiece

54:48Describe this process of enabling entities to prescribe how they will be rendered

55:37handmade_world_mode.cpp: Introduce AddPiece

57:26Run the game and see the trees

57:45handmade_world_mode.cpp: Temporarily make AddWall apply some EffectsEntropy to the Piece->Color

59:17Run the game and admire the randomly coloured trees

1:00:12Q&A

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1:00:12Q&A

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1:00:12Q&A

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1:02:05anonymous519 Recently came across this¹. Please read the abstract and tell me what you think

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1:02:05anonymous519 Recently came across this¹. Please read the abstract and tell me what you think

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1:02:05anonymous519 Recently came across this¹. Please read the abstract and tell me what you think

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1:04:48neitchzehrer Is there a limit to the colors you can have?

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1:04:48neitchzehrer Is there a limit to the colors you can have?

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1:04:48neitchzehrer Is there a limit to the colors you can have?

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1:05:33longboolean Will you need to have an entity type at some level, like when generating the world, placing trees and whatnot?

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1:05:33longboolean Will you need to have an entity type at some level, like when generating the world, placing trees and whatnot?

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1:05:33longboolean Will you need to have an entity type at some level, like when generating the world, placing trees and whatnot?

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1:06:45Consider the reaps paper

1:09:31neitchzehrer Colors of the trees, the hero, enemies, etc.

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1:09:31neitchzehrer Colors of the trees, the hero, enemies, etc.

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1:09:31neitchzehrer Colors of the trees, the hero, enemies, etc.

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1:10:02ingenero I've been a little lost the last few days. Would you mind giving a brief recap of what you're trying to do to the entity system now?

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1:10:02ingenero I've been a little lost the last few days. Would you mind giving a brief recap of what you're trying to do to the entity system now?

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1:10:02ingenero I've been a little lost the last few days. Would you mind giving a brief recap of what you're trying to do to the entity system now?

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1:13:24dudeinbasement1 Thoughts on avoiding denormalized floating-point on console platforms? Do they all have a -ffast-math?

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1:13:24dudeinbasement1 Thoughts on avoiding denormalized floating-point on console platforms? Do they all have a -ffast-math?

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1:13:24dudeinbasement1 Thoughts on avoiding denormalized floating-point on console platforms? Do they all have a -ffast-math?

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1:14:21neitchzehrer My apologies. Yes, limits in the game design

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1:14:21neitchzehrer My apologies. Yes, limits in the game design

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1:14:21neitchzehrer My apologies. Yes, limits in the game design

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1:15:01anonymous519 Can you explain the difference between how you manage memory at work and how you're currently doing it in Handmade Hero?

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1:15:01anonymous519 Can you explain the difference between how you manage memory at work and how you're currently doing it in Handmade Hero?

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1:15:01anonymous519 Can you explain the difference between how you manage memory at work and how you're currently doing it in Handmade Hero?

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1:15:14longboolean Will monsters and other things be able to attack each other (friendly fire), like a witch accidentally shrinks a goblin or something?

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1:15:14longboolean Will monsters and other things be able to attack each other (friendly fire), like a witch accidentally shrinks a goblin or something?

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1:15:14longboolean Will monsters and other things be able to attack each other (friendly fire), like a witch accidentally shrinks a goblin or something?

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1:15:36billdstrong Would we do anything differently if we wanted to have HDR capabilities in the game?

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1:15:36billdstrong Would we do anything differently if we wanted to have HDR capabilities in the game?

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1:15:36billdstrong Would we do anything differently if we wanted to have HDR capabilities in the game?

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1:16:25realist_01 Can you answer my previous question? People would like to see your pre-streams on YouTube

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1:16:25realist_01 Can you answer my previous question? People would like to see your pre-streams on YouTube

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1:16:25realist_01 Can you answer my previous question? People would like to see your pre-streams on YouTube

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1:17:11anonymous519 The reason I ask is because I really like the idea of allocating up front and managing all memory myself as in Handmade Hero, but I'm not sure if I'm just shooting myself in the foot by not using malloc / free

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1:17:11anonymous519 The reason I ask is because I really like the idea of allocating up front and managing all memory myself as in Handmade Hero, but I'm not sure if I'm just shooting myself in the foot by not using malloc / free

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1:17:11anonymous519 The reason I ask is because I really like the idea of allocating up front and managing all memory myself as in Handmade Hero, but I'm not sure if I'm just shooting myself in the foot by not using malloc / free

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1:20:23Wrap it up

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1:20:23Wrap it up

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1:20:23Wrap it up

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