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Refactor a bit

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merge-requests/2/head
Miloslav Číž 3 years ago
parent 36cec8a911
commit 3f71b5faef
2 changed files with 27 additions and 31 deletions
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43
game.h
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@ -33,9 +33,9 @@
#define SFG_KEY_RIGHT 1
#define SFG_KEY_DOWN 2
#define SFG_KEY_LEFT 3
#define SFG_KEY_A 4
#define SFG_KEY_B 5
#define SFG_KEY_C 6
#define SFG_KEY_A 4 ///< fire, confirm
#define SFG_KEY_B 5 ///< cancel, strafe, look up/down
#define SFG_KEY_C 6 ///< menu, jump, switch weapons
/*
The following keys are optional for a platform to implement. They just make
@ -56,7 +56,7 @@
/* ============================= PORTING =================================== */
/* When porting, do the following:
- Include this file (and possibly other optionaly files, like sounds.h) in
- Include this file (and possibly other optional files, like sounds.h) in
your main_*.c frontend source.
- Implement the following functions in your frontend source.
- Call SFG_init() from your frontend initialization code.
@ -73,7 +73,7 @@
#ifndef SFG_GAME_STEP_COMMAND
#define SFG_GAME_STEP_COMMAND {} /**< Will be called each simlation step (good
for creating deterministic behavior such as
demos (main loop iteration calls potentially
demos (SFG_mainLoopBody() calls potentially
multiple simulation steps). */
#endif
@ -87,14 +87,14 @@ int8_t SFG_keyPressed(uint8_t key);
/**
Optinal function for mouse/joystick/analog controls, gets mouse x and y offset
in pixels from the game screen center (to achieve classic FPS mouse controls
the platform should center the mouse after the call). If the platform isn't
using a mouse, this function can simply return [0,0] offets at each call, or
the platform should center the mouse after this call). If the platform isn't
using a mouse, this function can simply return [0,0] offset at each call, or
even do nothing at all (leave the variables as are).
*/
void SFG_getMouseOffset(int16_t *x, int16_t *y);
/**
Returns time in ms sice program start.
Returns time in milliseconds sice program start.
*/
uint32_t SFG_getTimeMs();
@ -108,14 +108,14 @@ void SFG_sleepMs(uint16_t timeMs);
/**
Set specified screen pixel. ColorIndex is the index of the game's palette.
The function doesn't have to (and shouldn't, for the sake of performance)
check whether the coordinates are within screen.
check whether the coordinates are within screen bounds.
*/
static inline void SFG_setPixel(uint16_t x, uint16_t y, uint8_t colorIndex);
/**
Play given sound effect (SFX). This function may or may not use the sound
samples provided in sounds.h, and it may or may not ignore the (logarithmic)
volume parameter (0 to 255). Depending on the platform the function can play
volume parameter (0 to 255). Depending on the platform, the function can play
completely different samples or even e.g. just beeps. If the platform can't
play sounds, this function implementation can simply be left empty. This
function doesn't have to implement safety measures, the back end takes cares
@ -129,13 +129,13 @@ void SFG_playSound(uint8_t soundIndex, uint8_t volume);
/**
Informs the frontend how music should play, e.g. turn on/off, change track,
... See SFG_MUSIC_* constants. Playing music is optional and the frontend can
... See SFG_MUSIC_* constants. Playing music is optional and the frontend may
ignore this. If a frontend wants to implement music, it can use the bytebeat
provided in sounds.h or use its own.
*/
void SFG_setMusic(uint8_t value);
#define SFG_EVENT_VIBRATE 0 ///< the controller should vibrate (or blink etc.)
#define SFG_EVENT_VIBRATE 0 ///< the controller should vibrate (or blink etc.)
#define SFG_EVENT_PLAYER_HURT 1
#define SFG_EVENT_PLAYER_DIES 2
#define SFG_EVENT_LEVEL_STARTS 3
@ -149,12 +149,11 @@ void SFG_setMusic(uint8_t value);
/**
This is an optional function that informs the frontend about special events
which may trigger something special on the platform, such as a controller
vibration, logging etc. This implementation of this function can be left
empty.
vibration, logging etc. The implementation of this function may be left empty.
*/
void SFG_processEvent(uint8_t event, uint8_t data);
#define SFG_SAVE_SIZE 12
#define SFG_SAVE_SIZE 12 ///< size of the save in bytes
/**
Optional function for permanently saving the game state. Platforms that don't
@ -174,7 +173,7 @@ void SFG_save(uint8_t data[SFG_SAVE_SIZE]);
present in permanent memory, this function should do nothing (leave the data
array as is).
This function should return 1 if saving/loading is possible and 0 if not (this
This function should return 1 if saving/loading is possible or 0 if not (this
will be used by the game to detect saving/loading capability).
*/
uint8_t SFG_load(uint8_t data[SFG_SAVE_SIZE]);
@ -182,8 +181,8 @@ uint8_t SFG_load(uint8_t data[SFG_SAVE_SIZE]);
/* ========================================================================= */
/**
Game main loop body, call this inside your platform's specific main loop.
Returns 1 if the game continues, 0 if the game was exited and program should
Main game loop body, call this inside your platform's specific main loop.
Returns 1 if the game continues or 0 if the game was exited and program should
halt. This functions handles reaching the target FPS and sleeping for
relieving CPU, so don't do this.
*/
@ -3057,7 +3056,7 @@ void SFG_gameStepPlaying()
if (SFG_keyJustPressed(SFG_KEY_TOGGLE_FREELOOK))
SFG_game.settings = (SFG_game.settings & 0x04) ?
(SFG_game.settings & ~0x0c) : (SFG_game.settings | 0x0c );
(SFG_game.settings & ~0x0c) : (SFG_game.settings | 0x0c);
int8_t canSwitchWeapon = SFG_player.weaponCooldownFrames == 0;
@ -3094,7 +3093,7 @@ void SFG_gameStepPlaying()
}
if (!SFG_keyIsDown(SFG_KEY_C))
{ // A + L/R: strafing
{ // B + L/R: strafing
if (SFG_keyIsDown(SFG_KEY_LEFT))
strafe = -1;
else if (SFG_keyIsDown(SFG_KEY_RIGHT))
@ -3102,7 +3101,7 @@ void SFG_gameStepPlaying()
}
}
if (SFG_keyIsDown(SFG_KEY_C)) // C + AL/BR: weapon switching
if (SFG_keyIsDown(SFG_KEY_C)) // C + A/B/L/R: weapon switching
{
if ((SFG_keyJustPressed(SFG_KEY_LEFT) || SFG_keyJustPressed(SFG_KEY_A)) &&
canSwitchWeapon)
@ -3868,7 +3867,7 @@ void SFG_gameStep()
// player die animation (lose)
SFG_updateLevel(); // let monsters and other things continue moving
SFG_updatePlayerHeight(); // in case player is on elevator
SFG_updatePlayerHeight(); // in case player is on elevator
int32_t t = SFG_game.frameTime - SFG_game.stateChangeTime;

15
main_pokitto.cpp
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@ -14,18 +14,15 @@
// #define JOYHAT // compiles the version for Pokitto with joystick hat
// #define SFG_START_LEVEL 8
#include <stdio.h>
#define SFG_LOG(s) puts(s);
// #define SFG_UNLOCK_DOOR 1
// #define SFG_INFINITE_AMMO 1
#if 0
// for debug:
#define SFG_LOG(s) puts(s);
#define SFG_CPU_LOAD(x) printf("CPU: %d\n",x);
#endif
#define SFG_FPS 20
#define SFG_FPS 22
#define SFG_CAN_EXIT 0
#define SFG_PLAYER_TURN_SPEED 135
//#define SFG_TEXTURE_DISTANCE 6000
#ifndef JOYHAT
#define SFG_SCREEN_RESOLUTION_X 110

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