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Update HUD for more info on player state, fiddle with properties and character settings for physics

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This commit is contained in:
Andrew Kesterson
2026-05-26 16:55:48 -04:00
parent ef48585135
commit fa0584f28f
7 changed files with 53 additions and 22 deletions
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8
assets/characters/littleguy.json
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@@ -1,10 +1,10 @@
{ {
"name": "little guy", "name": "little guy",
"speedtime": 8, "speedtime": 8,
"acceleration_x": 0.001, "acceleration_x": 64.0,
"acceleration_y": 0.001, "acceleration_y": 64.0,
"speed_x": 1, "speed_x": 64.0,
"speed_y": 1, "speed_y": 64.0,
"sprite_mappings": [ "sprite_mappings": [
{ {
"state": [ "state": [

4
assets/properties.json
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@@ -3,7 +3,7 @@
"some.key.with.a.value": "value", "some.key.with.a.value": "value",
"game.screenwidth": "640", "game.screenwidth": "640",
"game.screenheight": "480", "game.screenheight": "480",
"physics.gravity.y": "32.0", "physics.gravity.y": "1024.0",
"physics.gravity.terminal_y": "120.0" "physics.drag.y": "1.0"
} }
} }

4
assets/sidescroller.tmj
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@@ -39,8 +39,8 @@
"type":"actor", "type":"actor",
"visible":true, "visible":true,
"width":16, "width":16,
"x":304.261511065887, "x":294.721953701349,
"y":258.471635716103 "y":58.7769015517682
}], }],
"opacity":1, "opacity":1,
"type":"objectgroup", "type":"objectgroup",

2
deps/libakgl vendored

Submodule deps/libakgl updated: 314ce5e10d...941eeb2493

2
include/akgltest.h
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@@ -53,7 +53,7 @@ akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_mapmenu(void);
akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_running(void); akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_running(void);
akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_waitforinput(void); akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_waitforinput(void);
akerr_ErrorContext AKERR_NOIGNORE *akgltest_load_assets(); akerr_ErrorContext AKERR_NOIGNORE *akgltest_load_assets();
akerr_ErrorContext AKERR_NOIGNORE *akgltest_menupointer_logic_movement(akgl_Actor *obj, SDL_Time curtime); akerr_ErrorContext AKERR_NOIGNORE *akgltest_menupointer_logic_movement(akgl_Actor *obj, float32_t dt);
akerr_ErrorContext AKERR_NOIGNORE *akgltest_release_actor(char *actorname); akerr_ErrorContext AKERR_NOIGNORE *akgltest_release_actor(char *actorname);
akerr_ErrorContext AKERR_NOIGNORE *akgltest_set_actor_visible(char *actorname, bool visible); akerr_ErrorContext AKERR_NOIGNORE *akgltest_set_actor_visible(char *actorname, bool visible);
akerr_ErrorContext AKERR_NOIGNORE *akgltest_set_gamemode_menu(akgl_Actor *appstate, SDL_Event *event); akerr_ErrorContext AKERR_NOIGNORE *akgltest_set_gamemode_menu(akgl_Actor *appstate, SDL_Event *event);

3
src/actors.c
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@@ -1,6 +1,6 @@
#include <akgltest.h> #include <akgltest.h>
akerr_ErrorContext AKERR_NOIGNORE *akgltest_menupointer_logic_movement(akgl_Actor *obj, SDL_Time curtime) akerr_ErrorContext AKERR_NOIGNORE *akgltest_menupointer_logic_movement(akgl_Actor *obj, float32_t dt)
{ {
PREPARE_ERROR(e); PREPARE_ERROR(e);
FAIL_ZERO_RETURN(e, obj, AKERR_NULLPOINTER, "NULL actor"); FAIL_ZERO_RETURN(e, obj, AKERR_NULLPOINTER, "NULL actor");
@@ -19,6 +19,7 @@ akerr_ErrorContext AKERR_NOIGNORE *akgltest_menupointer_logic_movement(akgl_Acto
} }
obj->y = 85 + (menuselection * 100); obj->y = 85 + (menuselection * 100);
AKGL_BITMASK_DEL(obj->state, (AKGL_ACTOR_STATE_MOVING_UP | AKGL_ACTOR_STATE_MOVING_DOWN)); AKGL_BITMASK_DEL(obj->state, (AKGL_ACTOR_STATE_MOVING_UP | AKGL_ACTOR_STATE_MOVING_DOWN));
FAIL(e, AKGL_ERR_LOGICINTERRUPT, "NULL");
SUCCEED_RETURN(e); SUCCEED_RETURN(e);
} }

52
src/gamemodes.c
View File

@@ -151,8 +151,7 @@ akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_running(void)
akgl_Iterator opflags; akgl_Iterator opflags;
akgl_Actor *player; akgl_Actor *player;
TTF_Font *gamefont; TTF_Font *gamefont;
char fpsText[32]; char screenText[128];
char velocityText[128];
int count; int count;
PREPARE_ERROR(e); PREPARE_ERROR(e);
@@ -164,37 +163,68 @@ akerr_ErrorContext AKERR_NOIGNORE *akgltest_iterate_running(void)
PASS(e, akgl_game_update(NULL)); PASS(e, akgl_game_update(NULL));
memset((char *)&fpsText, 0x00, 32); memset((char *)&screenText, 0x00, 32);
snprintf((char *)&fpsText, 31, "FPS : %d", game.fps); snprintf((char *)&screenText, 127, "FPS : %d", game.fps);
PASS(e, akgl_text_rendertextat( PASS(e, akgl_text_rendertextat(
gamefont, gamefont,
(char *)&fpsText, (char *)&screenText,
(SDL_Color){255, 255, 255, 255}, (SDL_Color){255, 255, 255, 255},
0, 0,
450, 450,
10) 10)
); );
memset((char *)&velocityText, 0x00, 128); memset((char *)&screenText, 0x00, 128);
snprintf((char *)&velocityText, 127, "AX: %f", player->vx); snprintf((char *)&screenText, 127, "VX: %f", player->vx);
PASS(e, akgl_text_rendertextat( PASS(e, akgl_text_rendertextat(
gamefont, gamefont,
(char *)&velocityText, (char *)&screenText,
(SDL_Color){255, 255, 255, 255}, (SDL_Color){255, 255, 255, 255},
0, 0,
10, 10,
10) 10)
); );
memset((char *)&velocityText, 0x00, 128); memset((char *)&screenText, 0x00, 128);
snprintf((char *)&velocityText, 127, "AY: %f", player->vy); snprintf((char *)&screenText, 127, "VY: %f", player->vy);
PASS(e, akgl_text_rendertextat( PASS(e, akgl_text_rendertextat(
gamefont, gamefont,
(char *)&velocityText, (char *)&screenText,
(SDL_Color){255, 255, 255, 255}, (SDL_Color){255, 255, 255, 255},
0, 0,
10, 10,
30) 30)
); );
memset((char *)&screenText, 0x00, 128);
snprintf((char *)&screenText, 127, "DY: %f", physics.drag_y);
PASS(e, akgl_text_rendertextat(
gamefont,
(char *)&screenText,
(SDL_Color){255, 255, 255, 255},
0,
10,
60)
);
memset((char *)&screenText, 0x00, 128);
snprintf((char *)&screenText, 127, "PX: %f", player->x);
PASS(e, akgl_text_rendertextat(
gamefont,
(char *)&screenText,
(SDL_Color){255, 255, 255, 255},
0,
220,
10)
);
memset((char *)&screenText, 0x00, 128);
snprintf((char *)&screenText, 127, "PY: %f", player->y);
PASS(e, akgl_text_rendertextat(
gamefont,
(char *)&screenText,
(SDL_Color){255, 255, 255, 255},
0,
220,
30)
);
PASS(e, renderer.frame_end(&renderer)); PASS(e, renderer.frame_end(&renderer));
SUCCEED_RETURN(e); SUCCEED_RETURN(e);