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Display loading progress for initial load.

This commit is contained in:
Steve 2016-02-22 17:28:23 +00:00
parent a7f9585a9a
commit 66fa5ede35
2 changed files with 66 additions and 3 deletions
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67
src/system/init.c
View File

@ -23,6 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
static void loadConfig(void);
void saveConfig(void);
static void initColor(SDL_Color *c, int r, int g, int b);
static void showLoadingStep(float step, float maxSteps);
void initSDL(void)
{
@ -94,6 +95,8 @@ void initSDL(void)
void initGameSystem(void)
{
int STEPS = 12;
initColor(&colors.red, 255, 0, 0);
initColor(&colors.orange, 255, 128, 0);
initColor(&colors.yellow, 255, 255, 0);
@ -106,31 +109,89 @@ void initGameSystem(void)
initColor(&colors.lightGrey, 192, 192, 192);
initColor(&colors.darkGrey, 128, 128, 128);
initInput();
initLookups();
showLoadingStep(0, STEPS);
initFonts();
showLoadingStep(1, STEPS);
initInput();
showLoadingStep(2, STEPS);
initLookups();
showLoadingStep(3, STEPS);
initSounds();
showLoadingStep(4, STEPS);
initWidgets();
showLoadingStep(5, STEPS);
initGame();
showLoadingStep(6, STEPS);
loadFighterDefs();
showLoadingStep(7, STEPS);
loadCapitalShipDefs();
showLoadingStep(8, STEPS);
loadItemDefs();
showLoadingStep(9, STEPS);
initBulletDefs();
showLoadingStep(10, STEPS);
initStarSystems();
showLoadingStep(11, STEPS);
initBattle();
showLoadingStep(12, STEPS);
}
/*
* Just in case the initial loading takes a while on the target machine. The rest of the loading a pretty quick by comparison.
*/
static void showLoadingStep(float step, float maxSteps)
{
SDL_Rect r;
prepareScene();
r.w = SCREEN_WIDTH - 400;
r.h = 14;
r.x = (SCREEN_WIDTH / 2) - r.w / 2;
r.y = (SCREEN_HEIGHT / 2) - r.h / 2;
SDL_SetRenderDrawColor(app.renderer, 128, 128, 128, 255);
SDL_RenderDrawRect(app.renderer, &r);
r.w *= (step / maxSteps);
r.x += 2;
r.y += 2;
r.w -= 4;
r.h -= 4;
SDL_SetRenderDrawColor(app.renderer, 128, 196, 255, 255);
SDL_RenderFillRect(app.renderer, &r);
presentScene();
SDL_Delay(1);
}
static void initColor(SDL_Color *c, int r, int g, int b)
{
memset(c, 0, sizeof(SDL_Color));

2
src/system/init.h
View File

@ -26,6 +26,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include "SDL2/SDL_mixer.h"
#include "SDL2/SDL_ttf.h"
extern void prepareScene(void);
extern void presentScene(void);
extern int fileExists(char *filename);
extern char *readFile(char *filename);
extern int writeFile(char *filename, char *data);