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ReC98/th05/main/bullet/b6ball.hpp

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[Decompilation] [th05] Shinki's 32×32 balls: Spawn function Wait, wouldn't it be cool if we could keep the render, spawn, and update functions in the same translation unit, by switching code segments in the middle of the file? Let's hope this works out, and give the source file an all-encompassing generic name. Part of P0188, funded by [Anonymous] and nrook.
2022-03-23 15:38:29 +00:00
/// Shinki's 32×32 ball bullets
/// ---------------------------
[Reverse-engineering] [th05] Custom entity 6: Shinki's 32×32 balls Which need to be separate from Mai's and Yuki's 32×32 balls because… they have a delay cloud, whose radius absolutely has to be stored redundantly, rather then deriving it from the [age]? Same for the decay frame count. And the _update() function was copy-pasted from the knife one… Part of P0079, funded by -Tom-.
2020-02-28 21:40:34 +00:00
#define B6BALL_COUNT 63
#define B6BALL_W 32
#define B6BALL_H 32
[Decompilation] [th05] Shinki's 32×32 balls: Spawn function Wait, wouldn't it be cool if we could keep the render, spawn, and update functions in the same translation unit, by switching code segments in the middle of the file? Let's hope this works out, and give the source file an all-encompassing generic name. Part of P0188, funded by [Anonymous] and nrook.
2022-03-23 15:38:29 +00:00
enum b6ball_flag_t {
B6BF_FREE = 0,
B6BF_CLOUD = 1,
B6BF_ALIVE = 2,
B6BF_DECAY = 3,
_b6ball_flag_t_FORCE_UINT8 = 0xFF
};
[Reverse-engineering] [th05] Custom entity 6: Shinki's 32×32 balls Which need to be separate from Mai's and Yuki's 32×32 balls because… they have a delay cloud, whose radius absolutely has to be stored redundantly, rather then deriving it from the [age]? Same for the decay frame count. And the _update() function was copy-pasted from the knife one… Part of P0079, funded by -Tom-.
2020-02-28 21:40:34 +00:00
typedef struct {
[Decompilation] [th05] Shinki's 32×32 balls: Spawn function Wait, wouldn't it be cool if we could keep the render, spawn, and update functions in the same translation unit, by switching code segments in the middle of the file? Let's hope this works out, and give the source file an all-encompassing generic name. Part of P0188, funded by [Anonymous] and nrook.
2022-03-23 15:38:29 +00:00
b6ball_flag_t flag;
unsigned char angle; // unused
[Maintenance] Turn motion_t into a template motion_t is also used for certain animations in MAINE.EXE, so not all instances refer to entities in playfield space. Explicitly specifying the latter now allows us to gain… Part of P0149, funded by Blue Bolt, Ember2528, and -Tom-.
2021-06-30 14:30:06 +00:00
PlayfieldMotion pos;
[Decompilation] [th05] Shinki's 32×32 balls: Update function Completes P0188, funded by [Anonymous] and nrook.
2022-03-24 22:09:23 +00:00
unsigned int age; // unused and broken, because it's never reset
[Reverse-engineering] [th05] Custom entity 6: Shinki's 32×32 balls Which need to be separate from Mai's and Yuki's 32×32 balls because… they have a delay cloud, whose radius absolutely has to be stored redundantly, rather then deriving it from the [age]? Same for the decay frame count. And the _update() function was copy-pasted from the knife one… Part of P0079, funded by -Tom-.
2020-02-28 21:40:34 +00:00
Subpixel cloud_radius;
int patnum_tiny;
int decay_frames;
int16_t unused;
[Decompilation] [th05] Shinki's 32×32 balls: Spawn function Wait, wouldn't it be cool if we could keep the render, spawn, and update functions in the same translation unit, by switching code segments in the middle of the file? Let's hope this works out, and give the source file an all-encompassing generic name. Part of P0188, funded by [Anonymous] and nrook.
2022-03-23 15:38:29 +00:00
SubpixelLength8 speed; // unused
[Reverse-engineering] [th05] Custom entity 6: Shinki's 32×32 balls Which need to be separate from Mai's and Yuki's 32×32 balls because… they have a delay cloud, whose radius absolutely has to be stored redundantly, rather then deriving it from the [age]? Same for the decay frame count. And the _update() function was copy-pasted from the knife one… Part of P0079, funded by -Tom-.
2020-02-28 21:40:34 +00:00
int8_t padding;
} b6ball_t;
#define b6ball_template (reinterpret_cast<b6ball_t &>(custom_entities[0]))
#define b6balls (reinterpret_cast<b6ball_t *>(&custom_entities[1]))
[Decompilation] [th05] Shinki's 32×32 balls: Spawn function Wait, wouldn't it be cool if we could keep the render, spawn, and update functions in the same translation unit, by switching code segments in the middle of the file? Let's hope this works out, and give the source file an all-encompassing generic name. Part of P0188, funded by [Anonymous] and nrook.
2022-03-23 15:38:29 +00:00
// Spawns a new ball bullet according to the [b6ball_template].
void near b6balls_add();
[Decompilation] [th05] Shinki's 32×32 balls: Update function Completes P0188, funded by [Anonymous] and nrook.
2022-03-24 22:09:23 +00:00
void near b6balls_update();