From 3d436369da5c739b91536f8004761a7157e3cd99 Mon Sep 17 00:00:00 2001 From: Vortyne <104168801+Vortyne@users.noreply.github.com> Date: Mon, 20 Nov 2023 17:21:07 -0500 Subject: [PATCH] Tweak names further --- engine/overworld/sprite_collisions.asm | 38 +++++++++++++------------- ram/hram.asm | 12 ++++---- 2 files changed, 24 insertions(+), 26 deletions(-) diff --git a/engine/overworld/sprite_collisions.asm b/engine/overworld/sprite_collisions.asm index 92106829e7..46c29e3e0a 100644 --- a/engine/overworld/sprite_collisions.asm +++ b/engine/overworld/sprite_collisions.asm @@ -80,7 +80,7 @@ DetectCollisionBetweenSprites: and $f0 or c - ldh [hSpriteCollisionsTempYCoord], a ; y adjusted for direction of movement + ldh [hCollidingSpriteTempYValue], a ; y adjusted for direction of movement ld a, [hli] ; a = [i#SPRITESTATEDATA1_XSTEPVECTOR] (-1, 0, or 1) call SetSpriteCollisionValues @@ -93,7 +93,7 @@ DetectCollisionBetweenSprites: and $f0 or c - ldh [hSpriteCollisionsTempXCoord], a ; x adjusted for direction of movement + ldh [hCollidingSpriteTempXValue], a ; x adjusted for direction of movement ld a, l add 7 @@ -103,15 +103,15 @@ DetectCollisionBetweenSprites: ld [hld], a ; zero [i#SPRITESTATEDATA1_0D] XXX what's this for? ld [hld], a ; zero [i#SPRITESTATEDATA1_COLLISIONDATA] - ldh a, [hSpriteCollisionsTempXCoord] + ldh a, [hCollidingSpriteTempXValue] ld [hld], a ; [i#SPRITESTATEDATA1_XADJUSTED] - ldh a, [hSpriteCollisionsTempYCoord] + ldh a, [hCollidingSpriteTempYValue] ld [hl], a ; [i#SPRITESTATEDATA1_YADJUSTED] xor a ; zero the loop counter .loop - ldh [hSpriteCollisionsLoopCounter], a + ldh [hCollidingSpriteOffset], a swap a ld e, a ldh a, [hCurrentSpriteOffset] @@ -155,7 +155,7 @@ DetectCollisionBetweenSprites: cpl inc a .noCarry1 - ldh [hSpriteCollisionsTempYCoord], a ; store the distance between the two sprites' adjusted Y values + ldh [hCollidingSpriteTempYValue], a ; store the distance between the two sprites' adjusted Y values ; Use the carry flag set by the above subtraction to determine which sprite's ; Y coordinate is larger. This information is used later to set @@ -177,11 +177,11 @@ DetectCollisionBetweenSprites: ld b, 9 .next1 - ldh a, [hSpriteCollisionsTempYCoord] ; a = distance between adjusted Y coordinates + ldh a, [hCollidingSpriteTempYValue] ; a = distance between adjusted Y coordinates sub b - ldh [hSpriteCollisionsAdjustedDistance], a + ldh [hCollidingSpriteAdjustedDistance], a ld a, b - ldh [hSpriteCollisionsTempYCoord], a ; store 7 or 9 depending on sprite i's delta Y + ldh [hCollidingSpriteTempYValue], a ; store 7 or 9 depending on sprite i's delta Y jr c, .checkXDistance ; If sprite j's delta Y is 0, then b = 7, else b = 9. @@ -194,7 +194,7 @@ DetectCollisionBetweenSprites: ld b, 9 .next2 - ldh a, [hSpriteCollisionsAdjustedDistance] + ldh a, [hCollidingSpriteAdjustedDistance] sub b ; adjust distance using sprite j's direction jr z, .checkXDistance jr nc, .next ; go to next sprite if distance is still positive after both adjustments @@ -226,7 +226,7 @@ DetectCollisionBetweenSprites: cpl inc a .noCarry2 - ldh [hSpriteCollisionsTempXCoord], a ; store the distance between the two sprites' adjusted X values + ldh [hCollidingSpriteTempXValue], a ; store the distance between the two sprites' adjusted X values ; Use the carry flag set by the above subtraction to determine which sprite's ; X coordinate is larger. This information is used later to set @@ -248,11 +248,11 @@ DetectCollisionBetweenSprites: ld b, 9 .next3 - ldh a, [hSpriteCollisionsTempXCoord] ; a = distance between adjusted X coordinates + ldh a, [hCollidingSpriteTempXValue] ; a = distance between adjusted X coordinates sub b - ldh [hSpriteCollisionsAdjustedDistance], a + ldh [hCollidingSpriteAdjustedDistance], a ld a, b - ldh [hSpriteCollisionsTempXCoord], a ; store 7 or 9 depending on sprite i's delta X + ldh [hCollidingSpriteTempXValue], a ; store 7 or 9 depending on sprite i's delta X jr c, .collision ; If sprite j's delta X is 0, then b = 7, else b = 9. @@ -265,15 +265,15 @@ DetectCollisionBetweenSprites: ld b, 9 .next4 - ldh a, [hSpriteCollisionsAdjustedDistance] + ldh a, [hCollidingSpriteAdjustedDistance] sub b ; adjust distance using sprite j's direction jr z, .collision jr nc, .next ; go to next sprite if distance is still positive after both adjustments .collision - ldh a, [hSpriteCollisionsTempXCoord] ; a = 7 or 9 depending on sprite i's delta X + ldh a, [hCollidingSpriteTempXValue] ; a = 7 or 9 depending on sprite i's delta X ld b, a - ldh a, [hSpriteCollisionsTempYCoord] ; a = 7 or 9 depending on sprite i's delta Y + ldh a, [hCollidingSpriteTempYValue] ; a = 7 or 9 depending on sprite i's delta Y inc l ; If delta X isn't 0 and delta Y is 0, then b = %0011, else b = %1100. @@ -296,7 +296,7 @@ DetectCollisionBetweenSprites: ; to indicate which sprite the collision occurred with inc l inc l - ldh a, [hSpriteCollisionsLoopCounter] + ldh a, [hCollidingSpriteOffset] ld de, SpriteCollisionBitTable add a add e @@ -313,7 +313,7 @@ DetectCollisionBetweenSprites: ld [hl], a .next - ldh a, [hSpriteCollisionsLoopCounter] + ldh a, [hCollidingSpriteOffset] inc a cp $10 jp nz, .loop diff --git a/ram/hram.asm b/ram/hram.asm index ea2c981e13..72e9e13a20 100644 --- a/ram/hram.asm +++ b/ram/hram.asm @@ -85,10 +85,10 @@ hSpriteScreenX:: db hSpriteScreenY:: db NEXTU -hSpriteCollisionsLoopCounter:: db -hSpriteCollisionsTempYCoord:: db -hSpriteCollisionsTempXCoord:: db -hSpriteCollisionsAdjustedDistance:: db +hCollidingSpriteOffset:: db +hCollidingSpriteTempYValue:: db +hCollidingSpriteTempXValue:: db +hCollidingSpriteAdjustedDistance:: db ENDU hTilePlayerStandingOn:: db @@ -327,10 +327,8 @@ hItemCounter:: hSavedCoordIndex:: hMissableObjectIndex:: hGymTrashCanRandNumMask:: +hInteractedWithBookshelf:: db - -NEXTU -hInteractedWithBookshelf:: db ; set to 0 if you interacted with a bookshelf, $FF if not when attempting to interact with a hidden object ENDU ds 1