Differences

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--- sd:writing_games_in_assembly_language [2026/05/10 15:39] – appledog
+++ sd:writing_games_in_assembly_language [2026/05/10 16:36] (current) – appledog
@@ Line 3286: / Line 3286: @@
     PUSH B
-    ; --- Default: map tile glyph ---
+    ; map tile glyph
     LDK [@map1_dim]
     MOV Z, Y
@@ Line 3295: / Line 3295: @@
     LDAL [ELM]              ; AL = map glyph (default return)
-    ; --- Override if any object sits at (X, Y) ---
+    ; Override if any object sits at (X, Y)
     LDFLD @OBJS_BASE
 get_glyph_obj_loop:
     LDFLD [FLD]
     CMP FLD, @OBJS_BASE
-    JZ @get_glyph_done      ; wrapped to head, no match → keep map glyph
+    JZ @get_glyph_done      ; wrapped to head, no match, keep map glyph
     LDI @OBJ_ID
@@ Line 3316: / Line 3316: @@
     JNZ @get_glyph_obj_loop
-    ; Match — override AL with the object's VIS, then exit loop
+    ; Match will override AL with the object's VIS, then exit loop
     LDI @OBJ_VIS
     LDAL [FLD+I]
@@ Line 3435: / Line 3435: @@
     JNZ @move_mon_loop
-    ; --- (mx, my) ---
     LDI @OBJ_X
     LDXL [ELM+I]
@@ Line 3469: / Line 3468: @@
 mm_dy_done:
-    ; --- Pick axis ---
+    ; Pick axis
     CMP CL, #0
     JNZ @mm_dx_nz
@@ Line 3480: / Line 3479: @@
     JZ  @mm_use_x
-    ; Both non-zero — coin flip
+    ; Both non-zero (coin flip)
     LDAH $00
     INT 0x13