Difference between revisions of "Kirby's Dream Land:RAM map"

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{{rammap|game=Kirby's Dream Land}}
 
{{rammap|game=Kirby's Dream Land}}
 
{{stub}}
 
{{stub}}
 +
 
{| class="wikitable"
 
{| class="wikitable"
 
! Address
 
! Address
−
! width=40% | Function
+
! width=80% | Function
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C000
+
0xC000 - 0xC09F
 
</pre>
 
</pre>
−
| The graphical Y position of the left half of Kirby's sprite
+
|On-Screen Sprite Info, 4 bytes each(y position, x position, tile #, and other attributes). Copied to Object Attribute Memory (0xFE00 - 0xFE9F).
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C001
+
0xCA00 - 0xCAA3 
 
</pre>
 
</pre>
−
| The graphical X position of the left half of Kirby's sprite
+
|Tile Data for the current level
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C002
+
0xD02C
 
</pre>
 
</pre>
−
| The ID of the tile that should be displayed as the left half of Kirby
+
|Game State ($01 = normal, $05 = drinking a bottle, $06 = warpstar or dying...)
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C003
+
0xD053
 
</pre>
 
</pre>
−
| Something to do with variants or effects for the sprite being displayed as Kirby's left half
+
|Visual Scroll X. This only affects where tiles are drawn.
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C004
+
0xD055
 
</pre>
 
</pre>
−
| The graphical Y position of the right half of Kirby's sprite
+
|Visual Scroll Y. This only affects where tiles are drawn.
 +
|-
 +
|<pre>
 +
0xD05C
 +
</pre>
 +
|Kirby's Actual X position relative the screen. Setting the value past $4C when not at the right edge of a level may cause issues with the game's collision detection.
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C005
+
0xD05D
 
</pre>
 
</pre>
−
| The graphical X position of the right half of Kirby's sprite
+
|Kirby's Actual Y position relative to the screen
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000C006
+
0xD066
 
</pre>
 
</pre>
−
| Something to do with Kirby's animation
+
|Kirby's Inhale Timer. Set at $00 and incrementing at every frame when inhaling. Freezes when stopping inhaling.
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000D053
+
0xD070
 +
</pre>
 +
|Score (10000s place)
 +
|-
 +
|<pre>
 +
0xD071
 +
</pre>
 +
|Score (1000s place)
 +
|-
 +
|<pre>
 +
0xD072
 
</pre>
 
</pre>
−
| Visual Scroll X. This does not affect collision detection or where sprites are drawn on the screen
+
|Score (100s place)
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000D055
+
0xD073
 
</pre>
 
</pre>
−
| Visual Scroll Y. This does not affect collision detection or where sprites are drawn on the screen
+
|Score (10s place)
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000D05C
+
0xD080
 
</pre>
 
</pre>
−
| Kirby's Actual X position relative the screen. Setting the value past 0x4C may cause issues with the game's collision detection.
+
|Background Brightness/Contrast
 
|-
 
|-
 
|<pre>
 
|<pre>
−
0x0000D05D
+
0xD081
 
</pre>
 
</pre>
−
| Kirby's Actual Y position relative to the screen
+
|Sprite Brightness/Contrast
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000D080
+
0xD086
 
</pre>
 
</pre>
−
| Background Brightness/Contrast
+
|Kirby's Current Health
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000D081
+
0xD089
 
</pre>
 
</pre>
−
| Sprite Brightness/Contrast
+
|Lives
 
|-
 
|-
−
| <pre>0x0000D086</pre>
+
|<pre>
−
| Health Bars
+
0xD093
 +
</pre>
 +
|Boss's Current Health
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000D089
+
0xDE02
 
</pre>
 
</pre>
−
| Lives
+
|Something to do with parts of the music
 
|-
 
|-
−
| <pre>
+
|<pre>
−
0x0000DE02
+
0xDE06 - 0xDE19
 
</pre>
 
</pre>
−
| Something to do with parts of the music
+
|Copied to sound registers (0xFF10 - 0xFF23)
−
|}
+
|-
 +
 
 
{{Internal Data|game=Kirby's Dream Land}}
 
{{Internal Data|game=Kirby's Dream Land}}

Latest revision as of 11:24, 5 August 2021

This article is a stub. You can help by expanding it.

Address Function 
0xC000 - 0xC09F
On-Screen Sprite Info, 4 bytes each(y position, x position, tile #, and other attributes). Copied to Object Attribute Memory (0xFE00 - 0xFE9F). 
0xCA00 - 0xCAA3
Tile Data for the current level 
0xD02C
Game State ($01 = normal, $05 = drinking a bottle, $06 = warpstar or dying...) 
0xD053
Visual Scroll X. This only affects where tiles are drawn. 
0xD055
Visual Scroll Y. This only affects where tiles are drawn. 
 
0xD05C
Kirby's Actual X position relative the screen. Setting the value past $4C when not at the right edge of a level may cause issues with the game's collision detection. 
0xD05D
Kirby's Actual Y position relative to the screen 
0xD066
Kirby's Inhale Timer. Set at $00 and incrementing at every frame when inhaling. Freezes when stopping inhaling. 
0xD070
Score (10000s place) 
0xD071
Score (1000s place) 
0xD072
Score (100s place) 
0xD073
Score (10s place) 
0xD080
Background Brightness/Contrast 
0xD081
Sprite Brightness/Contrast 
0xD086
Kirby's Current Health 
0xD089
Lives 
0xD093
Boss's Current Health 
0xDE02
Something to do with parts of the music 
0xDE06 - 0xDE19
Copied to sound registers (0xFF10 - 0xFF23)
Internal Data for Kirby's Dream Land

ROM Map • RAM Map • Text Table • Notes • Tutorials


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