Rename battle files and split move effects Part 4

e.asm, e_2. asm, and 14.asm

engine/battle/scroll_draw_trainer_pic.asm

@@ -0,0 +1,50 @@
+_ScrollTrainerPicAfterBattle: ; 396d3 (e:56d3)
+; Load the enemy trainer's pic and scrolls it into
+; the screen from the right.
+	xor a
+	ld [wEnemyMonSpecies2], a
+	ld b, $1
+	call GoPAL_SET
+	callab _LoadTrainerPic
+	hlCoord 19, 0
+	ld c, $0
+.scrollLoop
+	inc c
+	ld a, c
+	cp 7
+	ret z
+	ld d, $0
+	push bc
+	push hl
+.drawTrainerPicLoop
+	call DrawTrainerPicColumn
+	inc hl
+	ld a, 7
+	add d
+	ld d, a
+	dec c
+	jr nz, .drawTrainerPicLoop
+	ld c, 4
+	call DelayFrames
+	pop hl
+	pop bc
+	dec hl
+	jr .scrollLoop
+
+; write one 7-tile column of the trainer pic to the tilemap
+DrawTrainerPicColumn: ; 39707 (e:5707)
+	push hl
+	push de
+	push bc
+	ld e, 7
+.loop
+	ld [hl], d
+	ld bc, SCREEN_WIDTH
+	add hl, bc
+	inc d
+	dec e
+	jr nz, .loop
+	pop bc
+	pop de
+	pop hl
+	ret