Brains and Aprons
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0:01Recap and set the stage for the day
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0:01Recap and set the stage for the day
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0:01Recap and set the stage for the day
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1:01The brain system's multi-component entity construction per frame
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1:01The brain system's multi-component entity construction per frame
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1:01The brain system's multi-component entity construction per frame
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5:46Set up the lightboard
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5:46Set up the lightboard
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5:46Set up the lightboard
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8:52Brains and Aprons
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8:52Brains and Aprons
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8:52Brains and Aprons
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11:56Partial gather of multi-component entities
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11:56Partial gather of multi-component entities
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11:56Partial gather of multi-component entities
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15:14Entity activation beyond the sim-region
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15:14Entity activation beyond the sim-region
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15:14Entity activation beyond the sim-region
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18:43Return to the keyboard
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18:43Return to the keyboard
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18:43Return to the keyboard
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19:210lpbm Q: You were great and the light board is still magic
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19:210lpbm Q: You were great and the light board is still magic
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19:210lpbm Q: You were great and the light board is still magic
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19:35volcanicpopsicle Wait, why have more than one brain?
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19:35volcanicpopsicle Wait, why have more than one brain?
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19:35volcanicpopsicle Wait, why have more than one brain?
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20:55Augment brain with an Active boolean for MarkBrainActives() to set and Simulate() to use
20:55Augment brain with an Active boolean for MarkBrainActives() to set and Simulate() to use
20:55Augment brain with an Active boolean for MarkBrainActives() to set and Simulate() to use
22:14We already have an opened door
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22:14We already have an opened door
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22:14We already have an opened door
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24:23Comment out PlaceSnake() in CreateDungeon()
24:23Comment out PlaceSnake() in CreateDungeon()
24:23Comment out PlaceSnake() in CreateDungeon()
24:40Our snakes are gone, but we have a placed door that lacks tiles
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24:40Our snakes are gone, but we have a placed door that lacks tiles
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24:40Our snakes are gone, but we have a placed door that lacks tiles
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26:14Change CreateDungeon() to pass the PrevRoom to PlaceTilePattern()
26:14Change CreateDungeon() to pass the PrevRoom to PlaceTilePattern()
26:14Change CreateDungeon() to pass the PrevRoom to PlaceTilePattern()
26:51Our door tiles are now placed correctly, but a placed door still lacks tiles
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26:51Our door tiles are now placed correctly, but a placed door still lacks tiles
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26:51Our door tiles are now placed correctly, but a placed door still lacks tiles
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28:29Break in to the SwitchesSet branch of ExecuteBrainSwitches()
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28:29Break in to the SwitchesSet branch of ExecuteBrainSwitches()
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28:29Break in to the SwitchesSet branch of ExecuteBrainSwitches()
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31:14Hit our breakpoint erroneously and inspect the Switches
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31:14Hit our breakpoint erroneously and inspect the Switches
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31:14Hit our breakpoint erroneously and inspect the Switches
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32:20Check our use of EntityFlag_Active and UpdatableBounds
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32:20Check our use of EntityFlag_Active and UpdatableBounds
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32:20Check our use of EntityFlag_Active and UpdatableBounds
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35:51Molly Meow
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35:51Molly Meow
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35:51Molly Meow
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36:58Determine to expand the UpdatableBounds
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36:58Determine to expand the UpdatableBounds
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36:58Determine to expand the UpdatableBounds
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37:40Molly *clambers*
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37:40Molly *clambers*
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37:40Molly *clambers*
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38:07Determine to draw the sim region and apron
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38:07Determine to draw the sim region and apron
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38:07Determine to draw the sim region and apron
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40:24Molly *makes a decision*
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40:24Molly *makes a decision*
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40:24Molly *makes a decision*
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41:03Eyeball the broken door paging in using the debug camera
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41:03Eyeball the broken door paging in using the debug camera
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41:03Eyeball the broken door paging in using the debug camera
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43:29Make BeginWorldChange() expand the SimRegion->Bounds using AddRadiusTo()
43:29Make BeginWorldChange() expand the SimRegion->Bounds using AddRadiusTo()
43:29Make BeginWorldChange() expand the SimRegion->Bounds using AddRadiusTo()
47:15Our broken door is now fixed
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47:15Our broken door is now fixed
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47:15Our broken door is now fixed
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49:16Augment game_mode_world with a StandardApronRadius for CreateWorld() to set
49:16Augment game_mode_world with a StandardApronRadius for CreateWorld() to set
49:16Augment game_mode_world with a StandardApronRadius for CreateWorld() to set
57:03Our doors work well
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57:03Our doors work well
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57:03Our doors work well
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59:04Remove "TODO(casey): If entities were stored in the world, we wouldn't need the game state here!" from BeginWorldChange()
59:04Remove "TODO(casey): If entities were stored in the world, we wouldn't need the game state here!" from BeginWorldChange()
59:04Remove "TODO(casey): If entities were stored in the world, we wouldn't need the game state here!" from BeginWorldChange()
59:32incremented Wasn't the TODO there actually describing the bug?
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59:32incremented Wasn't the TODO there actually describing the bug?
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59:32incremented Wasn't the TODO there actually describing the bug?
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1:00:11incremented handmade_world_mode.cpp around l300
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1:00:11incremented handmade_world_mode.cpp around l300
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1:00:11incremented handmade_world_mode.cpp around l300
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1:00:57Remove "TODO(casey): There are risks to allowing the simulation region to be determined by the camera, because of the way we use "brains" where logical entity collections can be split by a simulation boundary" from UpdateAndRenderWorld()
1:00:57Remove "TODO(casey): There are risks to allowing the simulation region to be determined by the camera, because of the way we use "brains" where logical entity collections can be split by a simulation boundary" from UpdateAndRenderWorld()
1:00:57Remove "TODO(casey): There are risks to allowing the simulation region to be determined by the camera, because of the way we use "brains" where logical entity collections can be split by a simulation boundary" from UpdateAndRenderWorld()
1:01:23Re-enable PlaceSnake() in CreateDungeon(), and make it add a brain and body segments
1:01:23Re-enable PlaceSnake() in CreateDungeon(), and make it add a brain and body segments
1:01:23Re-enable PlaceSnake() in CreateDungeon(), and make it add a brain and body segments
1:05:34Augment gen_entity with a BrainID and BrainSlot for the entity generation functions to set
1:05:34Augment gen_entity with a BrainID and BrainSlot for the entity generation functions to set
1:05:34Augment gen_entity with a BrainID and BrainSlot for the entity generation functions to set
1:22:30Replace the brain_id values with gen_room_connection pointers in gen_connection, and augment gen_room_connection with a brain_id DoorBrainID
1:22:30Replace the brain_id values with gen_room_connection pointers in gen_connection, and augment gen_room_connection with a brain_id DoorBrainID
1:22:30Replace the brain_id values with gen_room_connection pointers in gen_connection, and augment gen_room_connection with a brain_id DoorBrainID
1:26:42Hit a null-pointer dereference
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1:26:42Hit a null-pointer dereference
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1:26:42Hit a null-pointer dereference
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1:27:56Assert in GenerateRoom() that PendingEntity->Creator is not 0
1:27:56Assert in GenerateRoom() that PendingEntity->Creator is not 0
1:27:56Assert in GenerateRoom() that PendingEntity->Creator is not 0
1:29:34Hit that assertion in GenerateRoom()
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1:29:34Hit that assertion in GenerateRoom()
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1:29:34Hit that assertion in GenerateRoom()
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1:30:08Make PlaceSnake() pass AddSnakeBody to AddEntity()
1:30:08Make PlaceSnake() pass AddSnakeBody to AddEntity()
1:30:08Make PlaceSnake() pass AddSnakeBody to AddEntity()
1:30:22Run successfully
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1:30:22Run successfully
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1:30:22Run successfully
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1:31:05Our snakes have bodies but no assets, and our switches can fail to spring back up
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1:31:05Our snakes have bodies but no assets, and our switches can fail to spring back up
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1:31:05Our snakes have bodies but no assets, and our switches can fail to spring back up
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1:32:53Fix PlaceSnake() to add Tags to the segments
1:32:53Fix PlaceSnake() to add Tags to the segments
1:32:53Fix PlaceSnake() to add Tags to the segments
1:34:03Our snake segments have assets but incorrect facing direction
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1:34:03Our snake segments have assets but incorrect facing direction
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1:34:03Our snake segments have assets but incorrect facing direction
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1:35:07Introduce ExecuteBrainSnake() and make it set the segments' FacingDirection
1:35:07Introduce ExecuteBrainSnake() and make it set the segments' FacingDirection
1:35:07Introduce ExecuteBrainSnake() and make it set the segments' FacingDirection
1:40:38Our snake segments now face the correct direction
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1:40:38Our snake segments now face the correct direction
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1:40:38Our snake segments now face the correct direction
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1:42:11Q&A
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1:42:11Q&A
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1:42:11Q&A
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