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Fix generating screen needlessly constantly redrawing the current state text

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This commit is contained in:
UnknownShadow200 2020-08-23 13:03:12 +10:00
parent 2c985dac7d
commit 12c0810c21
1 changed files with 23 additions and 11 deletions
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34
src/Screens.c
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@ -1712,6 +1712,11 @@ void LoadingScreen_Show(const String* title, const String* message) {
/*########################################################################################################################*
*--------------------------------------------------GeneratingMapScreen----------------------------------------------------*
*#########################################################################################################################*/
static void GeneratingScreen_AtlasChanged(void* obj) {
struct LoadingScreen* s = (struct LoadingScreen*)obj;
s->dirty = true; /* Dirt texture may have changed */
}
static void GeneratingScreen_Init(void* screen) {
Gen_Done = false;
LoadingScreen_Init(screen);
@ -1725,6 +1730,11 @@ static void GeneratingScreen_Init(void* screen) {
} else {
Thread_Start(FlatgrassGen_Generate, true);
}
Event_Register_(&TextureEvents.AtlasChanged, screen, GeneratingScreen_AtlasChanged);
}
static void GeneratingScreen_Free(void* screen) {
LoadingScreen_Free(screen);
Event_Unregister_(&TextureEvents.AtlasChanged, screen, GeneratingScreen_AtlasChanged);
}
static void GeneratingScreen_EndGeneration(void) {
@ -1744,24 +1754,26 @@ static void GeneratingScreen_EndGeneration(void) {
LocalPlayer_MoveToSpawn();
}
static void GeneratingScreen_Render(void* screen, double delta) {
struct LoadingScreen* s = (struct LoadingScreen*)screen;
const volatile char* state;
LoadingScreen_Render(s, delta);
if (Gen_Done) { GeneratingScreen_EndGeneration(); return; }
state = Gen_CurrentState;
s->progress = Gen_CurrentProgress;
static void GeneratingScreen_Update(void* screen, double delta) {
struct LoadingScreen* s = (struct LoadingScreen*)screen;
const char* state = (const char*)Gen_CurrentState;
if (state == s->lastState) return;
s->lastState = state;
s->messageStr.length = 0;
String_AppendConst(&s->messageStr, (const char*)state);
String_AppendConst(&s->messageStr, state);
LoadingScreen_SetMessage(s);
}
static void GeneratingScreen_Render(void* screen, double delta) {
struct LoadingScreen* s = (struct LoadingScreen*)screen;
s->progress = Gen_CurrentProgress;
LoadingScreen_Render(s, delta);
if (Gen_Done) GeneratingScreen_EndGeneration();
}
static const struct ScreenVTABLE GeneratingScreen_VTABLE = {
GeneratingScreen_Init, Screen_NullUpdate, LoadingScreen_Free,
GeneratingScreen_Init, GeneratingScreen_Update, GeneratingScreen_Free,
GeneratingScreen_Render, LoadingScreen_BuildMesh,
Screen_TInput, Screen_TInput, Screen_TKeyPress, Screen_TText,
Screen_TPointer, Screen_TPointer, Screen_FPointer, Screen_TMouseScroll,