field_weather_util

2020-03-16 20:37:51 -04:00
parent 6e00e82210
commit 51eac4e14b
11 changed files with 313 additions and 472 deletions
@@ -2,6 +2,119 @@
 #define GUARD_WEATHER_H

 #include "global.h"
+#include "constants/field_weather.h"
+
+struct Weather
+{
+    union
+    {
+        struct
+        {
+            struct Sprite *rainSprites[MAX_RAIN_SPRITES];
+            struct Sprite *snowflakeSprites[101];
+            struct Sprite *cloudSprites[NUM_CLOUD_SPRITES];
+        } s1;
+        struct
+        {
+            u8 filler0[0xA0];
+            struct Sprite *fogHSprites[NUM_FOG_HORIZONTAL_SPRITES];
+            struct Sprite *ashSprites[NUM_ASH_SPRITES];
+            struct Sprite *fogDSprites[NUM_FOG_DIAGONAL_SPRITES];
+            struct Sprite *sandstormSprites1[NUM_SANDSTORM_SPRITES];
+            struct Sprite *sandstormSprites2[NUM_SWIRL_SANDSTORM_SPRITES];
+        } s2;
+    } sprites;
+    u8 gammaShifts[19][32];
+    u8 altGammaShifts[19][32];
+    s8 gammaIndex;
+    s8 gammaTargetIndex;
+    u8 gammaStepDelay;
+    u8 gammaStepFrameCounter;
+    u16 fadeDestColor;
+    /*0x6C6*/ u8 palProcessingState;
+    /*0x6C7*/ u8 fadeScreenCounter;
+    /*0x6C8*/ bool8 readyForInit;
+    /*0x6C9*/ u8 taskId;
+    /*0x6CA*/ u8 unknown_6CA;
+    u8 unknown_6CB;
+    u16 initStep;
+    u16 finishStep;
+    u8 currWeather;
+    u8 nextWeather;
+    u8 weatherGfxLoaded;
+    bool8 weatherChangeComplete;
+    u8 weatherPicSpritePalIndex;
+    u8 altGammaSpritePalIndex;
+    u16 rainSpriteVisibleCounter;
+    u8 curRainSpriteIndex;
+    u8 targetRainSpriteCount;
+    u8 rainSpriteCount;
+    u8 rainSpriteVisibleDelay;
+    u8 isDownpour;
+    u8 rainStrength;
+    /*0x6DE*/ u8 cloudSpritesCreated;
+    u8 filler_6DF[1];
+    u16 snowflakeVisibleCounter;
+    u16 unknown_6E2;
+    u8 snowflakeSpriteCount;
+    u8 targetSnowflakeSpriteCount;
+    u16 unknown_6E6;
+    u16 thunderCounter;
+    u8 unknown_6EA;
+    u8 unknown_6EB;
+    u8 unknown_6EC;
+    u8 thunderTriggered;
+    u16 fogHScrollPosX;
+    u16 fogHScrollCounter;
+    u16 fogHScrollOffset;
+    u8 lightenedFogSpritePals[6];
+    u8 lightenedFogSpritePalsCount;
+    u8 fogHSpritesCreated;
+    u16 ashBaseSpritesX;
+    u16 unknown_6FE;
+    u8 ashSpritesCreated;
+    u8 filler_701[3];
+    u32 sandstormXOffset;
+    u32 sandstormYOffset;
+    u8 filler_70C[2];
+    u16 sandstormBaseSpritesX;
+    u16 sandstormPosY;
+    u16 sandstormWaveIndex;
+    u16 sandstormWaveCounter;
+    u8 sandstormSpritesCreated;
+    u8 sandstormSwirlSpritesCreated;
+    u16 fogDBaseSpritesX;
+    u16 fogDPosY;
+    u16 fogDScrollXCounter;
+    u16 fogDScrollYCounter;
+    u16 fogDXOffset;
+    u16 fogDYOffset;
+    u8 fogDSpritesCreated;
+    u8 filler_725[1];
+    u16 bubblesDelayCounter;
+    u16 bubblesDelayIndex;
+    u16 bubblesCoordsIndex;
+    u16 bubblesSpriteCount;
+    u8 bubblesSpritesCreated;
+    u8 filler_72F;
+    u16 currBlendEVA;
+    u16 currBlendEVB;
+    u16 targetBlendEVA;
+    u16 targetBlendEVB;
+    u8 blendUpdateCounter;
+    u8 blendFrameCounter;
+    u8 blendDelay;
+    u8 filler_73B[0x3C-0x3B];
+    s16 unknown_73C;
+    s16 unknown_73E;
+    s16 unknown_740;
+    s16 unknown_742;
+    u8 filler_744[0xD-4];
+    s8 loadDroughtPalsIndex;
+    u8 loadDroughtPalsOffset;
+};
+
+extern struct Weather *const gWeatherPtr;

 void FadeScreen(u8 mode, s8 delay);

@@ -22,4 +135,7 @@ void UpdateSpritePaletteWithWeather(u8 palIdx);
 void ResetPreservedPalettesInWeather(void);
 void PreservePaletteInWeather(u8 palIdx);

+void SetNextWeather(u8 weather);
+void SetCurrentAndNextWeather(u8 weather);
+
 #endif // GUARD_WEATHER_H