field_effect dataroms

quite a few pointers and stuff done

data/field_ground_effect.s

@@ -5,34 +5,110 @@
     .align 2, 0
 
 gUnknown_0850E5DC:: @ 850E5DC
-	.incbin "baserom.gba", 0x50e5dc, 0x8
+@ replacing .incbin "baserom.gba", 0x0050e5dc, 0x8
+.4byte 0x00000020, 0x00000010
 
 gUnknown_0850E5E4:: @ 850E5E4
-	.incbin "baserom.gba", 0x50e5e4, 0x18
+@ replacing .incbin "baserom.gba", 0x0050e5e4, 0x18
+.4byte MetatileBehavior_IsTallGrass
+.4byte MetatileBehavior_IsLongGrass
+.4byte MetatileBehavior_IsPuddle
+.4byte MetatileBehavior_IsSurfableWaterOrUnderwater
+.4byte MetatileBehavior_IsShallowFlowingWater
+.4byte ShouldDoJumpLandingDustEffect
 
 gUnknown_0850E5FC:: @ 850E5FC
-	.incbin "baserom.gba", 0x50e5fc, 0x18
+@ replacing .incbin "baserom.gba", 0x0050e5fc, 0x18
+.4byte 0x00001000, 0x00002000, 0x00004000, 0x00008000, 0x00004000, 0x00010000
 
 gUnknown_0850E614:: @ 850E614
-	.incbin "baserom.gba", 0x50e614, 0x10
+@ replacing .incbin "baserom.gba", 0x0050e614, 0x10
+.4byte MetatileBehavior_IsJumpSouth
+.4byte MetatileBehavior_IsJumpNorth
+.4byte MetatileBehavior_IsJumpWest
+.4byte MetatileBehavior_IsJumpEast
 
 gUnknown_0850E624:: @ 850E624
-	.incbin "baserom.gba", 0x50e624, 0x10
+@ replacing .incbin "baserom.gba", 0x0050e624, 0x10
+.byte 0x73, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x00, 0x00, 0x73
 
 gUnknown_0850E634:: @ 850E634
-	.incbin "baserom.gba", 0x50e634, 0x10
+@ replacing .incbin "baserom.gba", 0x0050e634, 0x10
+.byte 0x02, 0x02, 0x02, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x00, 0x00, 0x02
 
 gUnknown_0850E644:: @ 850E644
-	.incbin "baserom.gba", 0x50e644, 0x10
+@ replacing .incbin "baserom.gba", 0x0050e644, 0x10
+.byte 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x00, 0x00, 0x01
 
 gUnknown_0850E654:: @ 850E654
-	.incbin "baserom.gba", 0x50e654, 0xc
+@ replacing .incbin "baserom.gba", 0x0050e654, 0xc
+.4byte DoTracksGroundEffect_None
+.4byte DoTracksGroundEffect_Footprints
+.4byte DoTracksGroundEffect_BikeTireTracks
 
 gUnknown_0850E660:: @ 850E660
 	.incbin "baserom.gba", 0x50e660, 0x4
 
 gUnknown_0850E664:: @ 850E664
-	.incbin "baserom.gba", 0x50e664, 0x10
+@ replacing .incbin "baserom.gba", 0x0050e664, 0x10
+.byte 0x01, 0x02, 0x07, 0x08, 0x01, 0x02, 0x06, 0x05, 0x05, 0x08, 0x03, 0x04, 0x06, 0x07, 0x03, 0x04
 
 gUnknown_0850E674:: @ 850E674
-	.incbin "baserom.gba", 0x50e674, 0xe0
+@ replacing .incbin "baserom.gba", 0x0050e674, 0xe0
+.4byte GroundEffect_SpawnOnTallGrass
+.4byte GroundEffect_StepOnTallGrass
+.4byte GroundEffect_SpawnOnLongGrass
+.4byte GroundEffect_StepOnLongGrass
+.4byte GroundEffect_WaterReflection
+.4byte GroundEffect_IceReflection
+.4byte GroundEffect_FlowingWater
+.4byte GroundEffect_SandTracks
+.4byte GroundEffect_DeepSandTracks
+.4byte GroundEffect_Ripple
+.4byte GroundEffect_StepOnPuddle
+.4byte GroundEffect_SandHeap
+.4byte GroundEffect_JumpOnTallGrass
+.4byte GroundEffect_JumpOnLongGrass
+.4byte GroundEffect_JumpOnShallowWater
+.4byte GroundEffect_JumpOnWater
+.4byte GroundEffect_JumpLandingDust
+.4byte GroundEffect_ShortGrass
+.4byte GroundEffect_HotSprings
+.4byte GroundEffect_Seaweed
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte little_step
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte double_little_steps
+.4byte triple_little_steps
+.4byte triple_little_steps
+.4byte double_little_steps
+.4byte triple_little_steps
+.4byte triple_little_steps
+.4byte quad_little_steps
+.4byte quad_little_steps
+.4byte quad_little_steps
+.4byte quad_little_steps
+.4byte oct_little_steps
+.4byte oct_little_steps
+