A game engine for top-down 2D RPG games.
rpg
game-engine
raylib
c99
Cleanup and add alt keybinds
+283
-64
+2
include/keraforge.h
+2
include/keraforge.h
+3
include/keraforge/_header.h
+3
include/keraforge/_header.h
+28
-3
include/keraforge/actor.h
+28
-3
include/keraforge/actor.h
···
1
1
#ifndef __kf_actor__
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2
#define __kf_actor__
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+
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#include <keraforge/_header.h>
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#include <keraforge/math.h>
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#include <keraforge/world.h>
···
8
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#include <keraforge/sprites.h>
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#include <raylib.h>
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+
13
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/* Represents any kinematic body in the world (players, NPCs, etc). */
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struct kf_actor
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{
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/* Spritesheet for the actor. */
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struct kf_spritesheet sprites;
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struct kf_vec2(f32) pos, vel, size, sizeoffset;
15
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f32 speed, speedmod, friction;
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bool collide, controlled;
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/* The actor's position. */
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struct kf_vec2(f32) pos;
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/* The actor's velocity. */
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struct kf_vec2(f32) vel;
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/* The actor's size. Default origin is 0,0. */
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struct kf_vec2(f32) size;
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/* An offset to apply to the actor's collision rect. */
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struct kf_vec2(f32) sizeoffset;
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/* Actor's speed. */
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f32 speed;
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/* Speed modifier for the actor. Gets multiplied by the actor's speed when moving. */
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f32 speedmod;
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/* Friction to apply to the actor while moving. */
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f32 friction;
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/* Indicates if collision processing should be applied to this actor. */
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bool collide;
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/* When true, the actor's `pointing` field is expected to be updated manually. */
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bool controlled;
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/* The direction that the actor is pointing. */
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enum kf_direction pointing;
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/* Called every frame to update the actor. Don't forget about deltatime (kf_dts, kf_dtms)! */
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void (*tick)(struct kf_world *world, struct kf_actor *self);
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/* Called every frame to render the actor. */
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void (*draw)(struct kf_world *world, struct kf_actor *self);
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};
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/* Create a new actor. */
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struct kf_actor *kf_actor_new(struct kf_spritesheet sprites, f32 width, f32 height, bool collides);
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/* Load a spritesheet, filling in the details for loading character spritesheets. */
···
32
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void kf_actor_move(struct kf_world *world, struct kf_actor *actor, f32 deltatime);
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/* Draw the actor. */
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void kf_actor_draw(struct kf_actor *actor);
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#endif
+3
include/keraforge/fs.h
+3
include/keraforge/fs.h
···
1
1
#ifndef __kf_fs__
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#define __kf_fs__
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#include <keraforge/_header.h>
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/* Check if a file exists. */
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int kf_exists(char *filename);
···
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u8 *kf_readbin(char *filename, size_t *plen);
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/* Write binary file contents. */
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int kf_writebin(char *filename, u8 *data, size_t len);
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+
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#endif
+3
include/keraforge/graphics.h
+3
include/keraforge/graphics.h
···
1
1
#ifndef __kf_graphics__
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#define __kf_graphics__
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#include <keraforge/_header.h>
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/* Number of frames since the game opened.
7
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You should only use this for animations!
···
11
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extern f32 kf_dtms;
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/* Deltatime in seconds. */
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extern f32 kf_dts;
16
+
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#endif
+26
-2
include/keraforge/input.h
+26
-2
include/keraforge/input.h
···
1
1
#ifndef __kf_input__
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#define __kf_input__
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#include <keraforge/_header.h>
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#include <raylib.h>
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#define MOUSE_BUTTON_UNKNOWN ((MouseButton)-1)
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#define GAMEPAD_AXIS_UNKNOWN ((GamepadAxis)-1)
···
11
13
typedef u8 kf_inputbind_t;
12
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#define KF_INPUTBIND_NONE ((kf_inputbind_t)0)
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/* Struct-of-Arrays for keybindings. */
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struct _kf_inputbinds
15
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{
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kf_inputbind_t count; /* must start at 1. 0 is the `none` keybind. */
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char *id[KF_INPUTBIND_MAX];
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KeyboardKey key[KF_INPUTBIND_MAX];
23
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KeyboardKey alt[KF_INPUTBIND_MAX];
19
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MouseButton mouse[KF_INPUTBIND_MAX];
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GamepadButton gamepad[KF_INPUTBIND_MAX];
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GamepadAxis axis[KF_INPUTBIND_MAX];
22
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};
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/* Deadzone for gamepads. Default is 0.2f. */
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extern f32 kf_deadzone;
26
-
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/* Input binding struct-of-arrays. You should not mutate this directly (use kf_addinput). */
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extern struct _kf_inputbinds kf_inputbinds;
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/* Add a new input binding. */
30
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kf_inputbind_t kf_addinput(char *id, KeyboardKey key, MouseButton mouse, GamepadButton gamepad, GamepadAxis axis);
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kf_inputbind_t kf_addinput(char *id, KeyboardKey key, KeyboardKey alt, MouseButton mouse, GamepadButton gamepad, GamepadAxis axis);
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/* Get an input's index by it's translation key. */
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kf_inputbind_t kf_getinput(char *id);
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/* Check if the given key was pressed this frame. */
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int kf_checkkeypress(kf_inputbind_t id);
43
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/* Check if the given key was released this frame. */
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int kf_checkkeyrelease(kf_inputbind_t id);
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/* Check if the given key is down. */
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int kf_checkkeydown(kf_inputbind_t id);
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/* Check if the given key is up. */
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int kf_checkkeyup(kf_inputbind_t id);
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/* Check if the given mouse button was pressed this frame. */
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int kf_checkmousepress(kf_inputbind_t id);
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/* Check if the given mouse button was released this frame. */
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int kf_checkmouserelease(kf_inputbind_t id);
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/* Check if the given mouse button is down. */
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int kf_checkmousedown(kf_inputbind_t id);
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/* Check if the given mouse button is up. */
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int kf_checkmouseup(kf_inputbind_t id);
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/* Check if the given gamepad button was pressed this frame. */
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int kf_checkgamepadpress(kf_inputbind_t id);
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/* Check if the given gamepad button was released this frame. */
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int kf_checkgamepadrelease(kf_inputbind_t id);
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/* Check if the given gamepad button is down. */
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int kf_checkgamepaddown(kf_inputbind_t id);
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/* Check if the given gamepad button is up. */
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int kf_checkgamepadup(kf_inputbind_t id);
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/* Get the given gamepad axis' value (-1 to +1). */
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float kf_getgamepadaxis(kf_inputbind_t id);
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/* Check if the given input binding was pressed this frame. */
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int kf_checkinputpress(kf_inputbind_t id);
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/* Check if the given input binding was released this frame. */
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int kf_checkinputrelease(kf_inputbind_t id);
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/* Check if the given input binding is down. */
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int kf_checkinputdown(kf_inputbind_t id);
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/* Check if the given input binding is up. */
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int kf_checkinputup(kf_inputbind_t id);
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+9
include/keraforge/math.h
+9
include/keraforge/math.h
···
1
1
#ifndef __kf_math__
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#define __kf_math__
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#include <keraforge/_header.h>
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#include <raylib.h>
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#include <raymath.h>
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#define _kf_mathdef(x) \
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x(i8); \
···
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_kf_mathdef(x)
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#undef x
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/* Represents a NESW direction. */
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enum kf_direction
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{
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kf_north,
···
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kf_west,
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};
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/* Rotate a direction clockwise. */
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enum kf_direction kf_rotatecw(enum kf_direction dir);
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/* Rotate a direction counterclockwise. */
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enum kf_direction kf_rotateccw(enum kf_direction dir);
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/* Get a vec2(f32) representing the direction. */
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struct kf_vec2(f32) kf_dtov2(enum kf_direction dir);
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#endif
+7
include/keraforge/sprites.h
+7
include/keraforge/sprites.h
···
1
1
#ifndef __kf_sprites__
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#define __kf_sprites__
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#include <keraforge/_header.h>
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#include <raylib.h>
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/* Represents a single texture containing multiple sprites.
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Can be used for animations or texture atlases. */
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struct kf_spritesheet
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{
9
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Texture2D texture;
···
11
15
u32 nsprites;
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};
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/* Load a sprite sheet with the given sprite width/height. */
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struct kf_spritesheet kf_loadspritesheet(char *filename, int spritewidth, int spriteheight);
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/* Draw a single sprite from the sheet at the given coordinates. */
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void kf_drawsprite(struct kf_spritesheet *sheet, f32 x, f32 y, int spritex, int spritey);
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#endif
+28
-1
include/keraforge/ui.h
+28
-1
include/keraforge/ui.h
···
1
1
#ifndef __kf_ui__
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#define __kf_ui__
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#include <keraforge/input.h>
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/* Holds global config settings for UIs. */
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struct kf_uiconfig
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{
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/* Keybindings to navigate UIs. */
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kf_inputbind_t select, cancel, up, down;
9
-
char *fmt, *selectfmt;
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/* Format string for choices. */
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char *fmt;
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/* Format string for selected choices. */
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char *selectfmt;
10
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int fontsize;
11
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Color bg, fg;
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/* Height of the UI panel. */
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int panelheight;
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/* Padding for the panel. */
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int xpadding, ypadding;
14
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};
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/* Get a pointer to the global UI config. */
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struct kf_uiconfig *kf_ui_getconfig(void);
17
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/* Draw a panel with the given title. Returns the Y position for the next line of text.
29
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title: Title of the panel, drawn at the top of the panel. Must be null-terminated. */
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int kf_ui_panel(char *title);
19
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/* Present the player with a choice menu.
33
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title: Panel title. Must be null-terminated.
34
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choices: Array of possible choices. Must be null-terminated.
35
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nchoices: Length of the array.
36
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choice: Pointer to the selected choice. This will be mutated.
37
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Returns: 1 if the user has made a choice, otherwise 0. */
20
38
int kf_ui_choice(char *title, char **choices, int nchoices, int *choice);
39
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/* Present the player with a yes/no menu.
40
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title: Panel title. Must be null-terminated.
41
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choice: Pointer to the selected choice. This will be mutated. 1 is yes, 0 is no.
42
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Returns: 1 if the user has made a choice, otherwise 0. */
21
43
int kf_ui_yesno(char *title, int *choice);
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/* Present the player with a text input menu.
45
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title: Panel title. Must be null-terminated.
46
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text: The inputted text. If NULL, it will be malloc'd automatically.
47
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If it needs to be grown, it will be realloc'd.
48
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Returns: 1 if the user has made a choice, otherwise 0. */
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int kf_ui_textinput(char *title, char *text);
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#endif
+23
-3
include/keraforge/world.h
+23
-3
include/keraforge/world.h
···
1
1
#ifndef __kf_world__
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#define __kf_world__
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#include <keraforge/_header.h>
6
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#include <keraforge/math.h>
5
7
#include <raylib.h>
6
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+
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#define KF_TILEID_MAX UINT16_MAX
8
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typedef u16 kf_tileid_t;
9
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#define KF_TILE_SIZE_PX 16
10
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+
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struct kf_actor; /* Forward declaration */
16
+
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/* Represents a world (or a subworld, often called "rooms"). */
11
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struct kf_world
12
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{
13
-
/* Never ever reorder `revision` to be after anything.
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/* Marks the version of this map, used for migrating from one engine version to another.
22
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Never ever reorder `revision` to be after anything.
14
23
If you add something before it or move it then the
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24
version checker will compare the first u32 in the
16
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map's binary to the expected revision, which will
17
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almost always be wrong. */
18
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u32 revision;
28
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/* Width of the map. */
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u32 width;
30
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/* Height of the map. */
20
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u32 height;
32
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/* Array of tiles in the map. Use kf_gettile to get a tile using an X/Y position. */
21
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kf_tileid_t map[];
22
34
};
23
35
36
+
/* Struct-of-arrays for tiles. See: kf_tiles */
24
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struct _kf_tiles
25
38
{
26
39
kf_tileid_t count;
40
+
/* Translation key of the tile. */
27
41
char *key[KF_TILEID_MAX];
28
-
Color color[KF_TILEID_MAX];
42
+
/* The tile's colour on a world map. */
43
+
Color mapcol[KF_TILEID_MAX];
44
+
/* The spritesheet this tile's sprite belongs to. */
45
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struct kf_spritesheet *sheet[KF_TILEID_MAX];
46
+
/* Spritesheet coords. */
47
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struct kf_vec2(u32) sprite[KF_TILEID_MAX];
48
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/* Whether or not this tile has collision. */
29
49
bool collide[KF_TILEID_MAX];
30
50
};
51
+
/* Struct-of-arrays for tiles. */
31
52
extern struct _kf_tiles kf_tiles;
32
53
33
54
/* Create a world using the given width and height.
···
41
62
kf_tileid_t *kf_world_gettile(struct kf_world *world, u32 x, u32 y);
42
63
43
64
/* Draw visible collision rectangles. */
44
-
struct kf_actor;
45
65
void kf_world_drawcolliders(struct kf_world *world, struct kf_actor *player, Camera2D camera);
46
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/* Draw the part of the world visible to the given camera. */
+1
src/actor.c
+1
src/actor.c
+1
src/fs.c
+1
src/fs.c
+1
src/graphics.c
+1
src/graphics.c
+79
-15
src/input.c
+79
-15
src/input.c
···
3
3
#include <stdio.h>
4
4
#include <string.h>
5
5
6
+
6
7
f32 kf_deadzone = 0.2f;
7
8
8
9
struct _kf_inputbinds kf_inputbinds = {
9
10
.count = 1,
10
11
};
11
12
12
-
kf_inputbind_t kf_addinput(char *id, KeyboardKey key, MouseButton mouse, GamepadButton gamepad, GamepadAxis axis)
13
+
14
+
kf_inputbind_t kf_addinput(char *id, KeyboardKey key, KeyboardKey alt, MouseButton mouse, GamepadButton gamepad, GamepadAxis axis)
13
15
{
14
16
kf_inputbind_t i = kf_inputbinds.count;
15
17
if (i >= KF_INPUTBIND_MAX)
···
19
21
}
20
22
kf_inputbinds.count++;
21
23
22
-
printf("add keybind: %d: %s (k=%d m=%d g=%d x=%d)\n", i, id, key, mouse, gamepad, axis);
24
+
printf("add keybind: %d: %s (k=%d a=%d m=%d g=%d x=%d)\n", i, id, key, alt, mouse, gamepad, axis);
23
25
kf_inputbinds.id[i] = id;
24
26
kf_inputbinds.key[i] = key;
27
+
kf_inputbinds.alt[i] = alt;
25
28
kf_inputbinds.mouse[i] = mouse;
26
29
kf_inputbinds.gamepad[i] = gamepad;
27
30
kf_inputbinds.axis[i] = axis;
···
42
45
return KF_INPUTBIND_NONE;
43
46
}
44
47
45
-
int kf_checkkeypress(kf_inputbind_t id) { return kf_inputbinds.key[id] != KEY_NULL && IsKeyPressed(kf_inputbinds.key[id]); }
46
-
int kf_checkkeyrelease(kf_inputbind_t id) { return kf_inputbinds.key[id] != KEY_NULL && IsKeyReleased(kf_inputbinds.key[id]); }
47
-
int kf_checkkeydown(kf_inputbind_t id) { return kf_inputbinds.key[id] != KEY_NULL && IsKeyDown(kf_inputbinds.key[id]); }
48
-
int kf_checkkeyup(kf_inputbind_t id) { return kf_inputbinds.key[id] != KEY_NULL && IsKeyUp(kf_inputbinds.key[id]); }
49
-
int kf_checkmousepress(kf_inputbind_t id) { return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonPressed(kf_inputbinds.mouse[id]); }
50
-
int kf_checkmouserelease(kf_inputbind_t id) { return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonReleased(kf_inputbinds.mouse[id]); }
51
-
int kf_checkmousedown(kf_inputbind_t id) { return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonDown(kf_inputbinds.mouse[id]); }
52
-
int kf_checkmouseup(kf_inputbind_t id) { return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonUp(kf_inputbinds.mouse[id]); }
53
-
int kf_checkgamepadpress(kf_inputbind_t id) { return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonPressed(0, kf_inputbinds.gamepad[id]); }
54
-
int kf_checkgamepadrelease(kf_inputbind_t id) { return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonReleased(0, kf_inputbinds.gamepad[id]); }
55
-
int kf_checkgamepaddown(kf_inputbind_t id) { return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonDown(0, kf_inputbinds.gamepad[id]); }
56
-
int kf_checkgamepadup(kf_inputbind_t id) { return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonUp(0, kf_inputbinds.gamepad[id]); }
57
-
float kf_getgamepadaxis(kf_inputbind_t id) { return kf_inputbinds.axis[id] != GAMEPAD_AXIS_UNKNOWN ? GetGamepadAxisMovement(0, kf_inputbinds.gamepad[id]) : 0; }
48
+
49
+
int kf_checkkeypress(kf_inputbind_t id)
50
+
{
51
+
return
52
+
(kf_inputbinds.key[id] != KEY_NULL && IsKeyPressed(kf_inputbinds.key[id])) ||
53
+
(kf_inputbinds.alt[id] != KEY_NULL && IsKeyPressed(kf_inputbinds.alt[id]));
54
+
}
55
+
56
+
int kf_checkkeyrelease(kf_inputbind_t id)
57
+
{
58
+
return
59
+
(kf_inputbinds.key[id] != KEY_NULL && IsKeyReleased(kf_inputbinds.key[id])) ||
60
+
(kf_inputbinds.alt[id] != KEY_NULL && IsKeyReleased(kf_inputbinds.alt[id]));
61
+
}
62
+
63
+
int kf_checkkeydown(kf_inputbind_t id)
64
+
{
65
+
return
66
+
(kf_inputbinds.key[id] != KEY_NULL && IsKeyDown(kf_inputbinds.key[id])) ||
67
+
(kf_inputbinds.alt[id] != KEY_NULL && IsKeyDown(kf_inputbinds.alt[id]));
68
+
}
69
+
70
+
int kf_checkkeyup(kf_inputbind_t id)
71
+
{
72
+
return
73
+
(kf_inputbinds.key[id] != KEY_NULL && IsKeyUp(kf_inputbinds.key[id])) ||
74
+
(kf_inputbinds.alt[id] != KEY_NULL && IsKeyUp(kf_inputbinds.alt[id]));
75
+
}
76
+
77
+
int kf_checkmousepress(kf_inputbind_t id)
78
+
{
79
+
return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonPressed(kf_inputbinds.mouse[id]);
80
+
}
81
+
82
+
int kf_checkmouserelease(kf_inputbind_t id)
83
+
{
84
+
return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonReleased(kf_inputbinds.mouse[id]);
85
+
}
86
+
87
+
int kf_checkmousedown(kf_inputbind_t id)
88
+
{
89
+
return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonDown(kf_inputbinds.mouse[id]);
90
+
}
91
+
92
+
int kf_checkmouseup(kf_inputbind_t id)
93
+
{
94
+
return kf_inputbinds.mouse[id] != MOUSE_BUTTON_UNKNOWN && IsMouseButtonUp(kf_inputbinds.mouse[id]);
95
+
}
96
+
97
+
int kf_checkgamepadpress(kf_inputbind_t id)
98
+
{
99
+
return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonPressed(0, kf_inputbinds.gamepad[id]);
100
+
}
101
+
102
+
int kf_checkgamepadrelease(kf_inputbind_t id)
103
+
{
104
+
return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonReleased(0, kf_inputbinds.gamepad[id]);
105
+
}
106
+
107
+
int kf_checkgamepaddown(kf_inputbind_t id)
108
+
{
109
+
return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonDown(0, kf_inputbinds.gamepad[id]);
110
+
}
111
+
112
+
int kf_checkgamepadup(kf_inputbind_t id)
113
+
{
114
+
return kf_inputbinds.gamepad[id] != GAMEPAD_BUTTON_UNKNOWN && IsGamepadButtonUp(0, kf_inputbinds.gamepad[id]);
115
+
}
116
+
117
+
float kf_getgamepadaxis(kf_inputbind_t id)
118
+
{
119
+
return kf_inputbinds.axis[id] != GAMEPAD_AXIS_UNKNOWN ? GetGamepadAxisMovement(0, kf_inputbinds.gamepad[id]) : 0;
120
+
}
121
+
58
122
59
123
int kf_checkinputpress(kf_inputbind_t id)
60
124
{
+55
-35
src/main.c
+55
-35
src/main.c
···
5
5
#include <stdio.h>
6
6
#include <stdlib.h>
7
7
8
+
8
9
static Camera2D cam;
9
10
static struct kf_vec2(u32) select = { 0, 0 };
10
11
static int selected_tile = 0;
11
-
12
-
enum {
12
+
static bool selected_menu_this_frame = false;
13
+
static enum {
13
14
menu_none,
14
15
menu_palette,
15
16
menu_escape
···
33
34
inputbind_zoom_out
34
35
;
35
36
36
-
static void loadbinds()
37
+
38
+
static
39
+
void loadbinds()
37
40
{
38
-
inputbind_move_up = kf_addinput("move_up", KEY_W, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_Y);
39
-
inputbind_move_down = kf_addinput("move_down", KEY_S, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_Y);
40
-
inputbind_move_left = kf_addinput("move_left", KEY_A, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_X);
41
-
inputbind_move_right = kf_addinput("move_right", KEY_D, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_X);
41
+
inputbind_move_up = kf_addinput("move_up", KEY_W, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_Y);
42
+
inputbind_move_down = kf_addinput("move_down", KEY_S, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_Y);
43
+
inputbind_move_left = kf_addinput("move_left", KEY_A, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_X);
44
+
inputbind_move_right = kf_addinput("move_right", KEY_D, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_LEFT_X);
42
45
43
-
inputbind_ui_up = kf_addinput("ui_up", KEY_W, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_UP, GAMEPAD_AXIS_UNKNOWN);
44
-
inputbind_ui_down = kf_addinput("ui_down", KEY_S, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_DOWN, GAMEPAD_AXIS_UNKNOWN);
45
-
inputbind_ui_left = kf_addinput("ui_left", KEY_A, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_LEFT, GAMEPAD_AXIS_UNKNOWN);
46
-
inputbind_ui_right = kf_addinput("ui_right", KEY_D, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_RIGHT, GAMEPAD_AXIS_UNKNOWN);
46
+
inputbind_ui_up = kf_addinput("ui_up", KEY_W, KEY_UP, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_UP, GAMEPAD_AXIS_UNKNOWN);
47
+
inputbind_ui_down = kf_addinput("ui_down", KEY_S, KEY_DOWN, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_DOWN, GAMEPAD_AXIS_UNKNOWN);
48
+
inputbind_ui_left = kf_addinput("ui_left", KEY_A, KEY_LEFT, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_LEFT, GAMEPAD_AXIS_UNKNOWN);
49
+
inputbind_ui_right = kf_addinput("ui_right", KEY_D, KEY_RIGHT, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_LEFT_FACE_RIGHT, GAMEPAD_AXIS_UNKNOWN);
47
50
48
-
inputbind_select = kf_addinput("select", KEY_F, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_RIGHT_FACE_DOWN, GAMEPAD_AXIS_UNKNOWN);
49
-
inputbind_cancel = kf_addinput("cancel", KEY_Q, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_RIGHT_FACE_RIGHT, GAMEPAD_AXIS_UNKNOWN);
51
+
inputbind_select = kf_addinput("select", KEY_E, KEY_ENTER, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_RIGHT_FACE_DOWN, GAMEPAD_AXIS_UNKNOWN);
52
+
inputbind_cancel = kf_addinput("cancel", KEY_Q, KEY_ESCAPE, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_RIGHT_FACE_RIGHT, GAMEPAD_AXIS_UNKNOWN);
50
53
51
-
inputbind_pause = kf_addinput("pause", KEY_ESCAPE, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_MIDDLE_RIGHT, GAMEPAD_AXIS_UNKNOWN);
52
-
inputbind_palette = kf_addinput("palette", KEY_TAB, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_RIGHT_FACE_UP, GAMEPAD_AXIS_UNKNOWN);
54
+
inputbind_pause = kf_addinput("pause", KEY_ESCAPE, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_MIDDLE_RIGHT, GAMEPAD_AXIS_UNKNOWN);
55
+
inputbind_palette = kf_addinput("palette", KEY_TAB, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_RIGHT_FACE_UP, GAMEPAD_AXIS_UNKNOWN);
53
56
54
-
inputbind_zoom_reset = kf_addinput("zoom_reset", KEY_ZERO, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_UNKNOWN);
55
-
inputbind_zoom_in = kf_addinput("zoom_in", KEY_EQUAL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_UNKNOWN);
56
-
inputbind_zoom_out = kf_addinput("zoom_out", KEY_MINUS, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_UNKNOWN);
57
+
inputbind_zoom_reset = kf_addinput("zoom_reset", KEY_ZERO, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_UNKNOWN);
58
+
inputbind_zoom_in = kf_addinput("zoom_in", KEY_EQUAL, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_UNKNOWN);
59
+
inputbind_zoom_out = kf_addinput("zoom_out", KEY_MINUS, KEY_NULL, MOUSE_BUTTON_UNKNOWN, GAMEPAD_BUTTON_UNKNOWN, GAMEPAD_AXIS_UNKNOWN);
57
60
}
58
61
59
-
static void _player_tick_move(struct kf_actor *self)
62
+
static
63
+
void setmenu(int m)
64
+
{
65
+
menu = m;
66
+
selected_menu_this_frame = true;
67
+
}
68
+
69
+
static
70
+
void _player_tick_move(struct kf_actor *self)
60
71
{
61
72
struct kf_vec2(f32) v = {0, 0};
62
73
···
105
116
kf_actor_addforce(self, v);
106
117
}
107
118
108
-
static void _player_tick(struct kf_world *world, struct kf_actor *self)
119
+
static
120
+
void _player_tick(struct kf_world *world, struct kf_actor *self)
109
121
{
110
122
if (menu == menu_none)
111
123
_player_tick_move(self);
···
113
125
kf_actor_move(world, self, kf_dts);
114
126
}
115
127
116
-
static void _player_draw(struct kf_world *world, struct kf_actor *self)
128
+
static
129
+
void _player_draw(struct kf_world *world, struct kf_actor *self)
117
130
{
118
131
(void)world;
119
-
// DrawRectangleLines(self->pos.x + self->size.x/2 + self->sizeoffset.x, self->pos.y + self->size.y/2 + self->sizeoffset.y, self->size.x, self->size.y, RED);
120
132
kf_actor_draw(self);
121
133
122
134
cam.target.x = self->pos.x + (self->size.x / 2);
123
135
cam.target.y = self->pos.y + (self->size.y / 2);
124
136
}
137
+
125
138
126
139
int main(int argc, const char *argv[])
127
140
{
···
136
149
loadbinds();
137
150
138
151
kf_tiles.key[0] = "grass";
139
-
kf_tiles.color[0] = GREEN;
152
+
kf_tiles.mapcol[0] = GREEN;
140
153
kf_tiles.key[1] = "dirt";
141
-
kf_tiles.color[1] = BROWN;
154
+
kf_tiles.mapcol[1] = BROWN;
142
155
kf_tiles.key[2] = "stone";
143
-
kf_tiles.color[2] = GRAY;
156
+
kf_tiles.mapcol[2] = GRAY;
144
157
kf_tiles.collide[2] = true;
145
158
kf_tiles.count = 3;
146
159
···
212
225
select.y = v.y / KF_TILE_SIZE_PX;
213
226
214
227
if (kf_checkinputpress(inputbind_palette))
215
-
menu = menu_palette;
216
-
else if (kf_checkinputpress(inputbind_pause) && menu == menu_none)
217
-
menu = menu_escape;
228
+
setmenu(menu_palette);
229
+
else if (kf_checkinputpress(inputbind_cancel) && menu == menu_none)
230
+
setmenu(menu_escape);
218
231
else if (kf_checkinputpress(inputbind_zoom_reset))
219
232
cam.zoom = 2;
220
233
else if (kf_checkinputpress(inputbind_zoom_in) && cam.zoom < 3.50f)
···
227
240
228
241
BeginMode2D(cam);
229
242
kf_world_draw(world, cam);
230
-
kf_world_drawcolliders(world, player, cam);
243
+
// kf_world_drawcolliders(world, player, cam);
231
244
if (select.x < world->width && select.y < world->height)
232
245
{
233
246
if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT))
···
240
253
player->draw(world, player);
241
254
EndMode2D();
242
255
243
-
switch (menu)
256
+
if (selected_menu_this_frame)
257
+
{
258
+
selected_menu_this_frame = false;
259
+
}
260
+
else
244
261
{
262
+
switch (menu)
263
+
{
245
264
case menu_none:
246
265
break;
247
266
case menu_palette:
248
267
if (kf_ui_choice("Select tile", &kf_tiles.key[0], kf_tiles.count, &selected_tile))
249
-
menu = menu_none;
268
+
setmenu(menu_none);
250
269
break;
251
270
case menu_escape:
252
-
{
253
-
static int result = 0;
271
+
{
272
+
static int result = 1;
254
273
if (kf_ui_yesno("Exit game?", &result))
255
274
{
256
275
menu = menu_none;
257
-
if (result == 0)
276
+
if (result)
258
277
running = 0;
259
-
result = 0;
278
+
result = 1;
260
279
}
261
280
break;
281
+
}
262
282
}
263
283
}
264
284
+4
-1
src/math.c
+4
-1
src/math.c
···
3
3
#include <raylib.h>
4
4
#include <raymath.h>
5
5
6
+
6
7
#define x(T) \
7
8
struct kf_vec2(T) kf_normalize_vec2##T(struct kf_vec2(T) v) \
8
9
{ \
···
26
27
_kf_mathdef(x)
27
28
#undef x
28
29
29
-
static int _kf_isdir(enum kf_direction dir)
30
+
31
+
static
32
+
int _kf_isdir(enum kf_direction dir)
30
33
{
31
34
return dir >= kf_north && dir <= kf_west;
32
35
}
+1
src/sprites.c
+1
src/sprites.c
+6
-3
src/ui.c
+6
-3
src/ui.c
···
1
1
#include <keraforge.h>
2
2
#include <raylib.h>
3
3
4
-
static struct kf_uiconfig _kf_uiconfig = {
4
+
5
+
static
6
+
struct kf_uiconfig _kf_uiconfig = {
5
7
.select = KF_INPUTBIND_NONE,
6
8
.cancel = KF_INPUTBIND_NONE,
7
9
.up = KF_INPUTBIND_NONE,
···
15
17
.xpadding = 8,
16
18
.ypadding = 16,
17
19
};
20
+
18
21
19
22
struct kf_uiconfig *kf_ui_getconfig(void)
20
23
{
···
64
67
65
68
if (kf_checkinputpress(_kf_uiconfig.select) || kf_checkinputpress(_kf_uiconfig.cancel))
66
69
return 1;
67
-
else if (kf_checkinputpress(_kf_uiconfig.down) && *choice < nchoices)
70
+
else if (kf_checkinputpress(_kf_uiconfig.down) && *choice < nchoices - 1)
68
71
(*choice)++;
69
72
else if (kf_checkinputpress(_kf_uiconfig.up) && *choice > 0)
70
73
(*choice)--;
···
75
78
int kf_ui_yesno(char *title, int *choice)
76
79
{
77
80
static char *yesno[] = { "yes", "no" };
78
-
return kf_ui_choice(title, yesno, 2, choice);
81
+
return !kf_ui_choice(title, yesno, 2, choice);
79
82
}
80
83
81
84
int kf_ui_textinput(char *title, char *text);
+3
-1
src/world.c
+3
-1
src/world.c
···
4
4
#include <string.h>
5
5
#include <math.h>
6
6
7
+
7
8
struct _kf_tiles kf_tiles = {0};
9
+
8
10
9
11
struct kf_world *kf_world_new(u32 width, u32 height, kf_tileid_t fill)
10
12
{
···
93
95
(int)y * KF_TILE_SIZE_PX,
94
96
KF_TILE_SIZE_PX,
95
97
KF_TILE_SIZE_PX,
96
-
kf_tiles.color[*tile]
98
+
kf_tiles.mapcol[*tile]
97
99
);
98
100
tile++; /* shift tile pointer to the right */
99
101
}