From 5775fb475f27a7c32f6f697a047ca9f6c7be45c0 Mon Sep 17 00:00:00 2001
From: belugas <belugas@openttd.org>
Date: Fri, 13 Apr 2007 17:15:06 +0000
Subject: (svn r9619) -Documentation: Comments on drawing arrays of houses and
 industries

---
 src/table/industry_land.h | 15 +++++++++++++++
 src/table/town_land.h     | 10 ++++++----
 2 files changed, 21 insertions(+), 4 deletions(-)

(limited to 'src/table')

diff --git a/src/table/industry_land.h b/src/table/industry_land.h
index 9ef40c2e4..91d2e02cf 100644
--- a/src/table/industry_land.h
+++ b/src/table/industry_land.h
@@ -15,8 +15,23 @@ struct DrawIndustrySpec4Struct {
 	byte image_3;
 };
 
+
+/**
+ * Macro to ease the declaration of the array
+ * @param s1 sprite ID of ground sprite
+ * @param p1 palette ID of ground sprite
+ * @param s2 sprite ID of building sprite
+ * @param p2 palette ID of building sprite
+ * @param sx coordinate x of the sprite
+ * @param sy coordinate y of the sprite
+ * @param w width of the sprite
+ * @param h height of the sprite
+ * @param dz virtual height of the sprite
+ * @param p this allows to specify a special drawing procedure.
+ * @see DrawBuildingsTileStruct */
 #define M(s1, p1, s2, p2, sx, sy, w, h, dz, p) { { s1, p1 }, { s2, p2 }, sx, sy, w - 1, h - 1, dz, p }
 
+/** Structure for industry tiles drawing */
 static const DrawBuildingsTileStruct _industry_draw_tile_data[NUM_INDUSTRY_GFXES * 4] = {
 	M(     0xf54, PAL_NONE,      0x7db, PAL_NONE,  7,  0,  9,  9,  10, 0),
 	M(     0xf54, PAL_NONE,      0x7dc, PAL_NONE,  7,  0,  9,  9,  30, 0),
diff --git a/src/table/town_land.h b/src/table/town_land.h
index d025cca09..528275a45 100644
--- a/src/table/town_land.h
+++ b/src/table/town_land.h
@@ -5,17 +5,19 @@
 
 /** Writes the data into the Town Tile Drawing Struct
  * @param s1 The first sprite of the building, mostly the ground sprite
+ * @param p1 The first sprite's palette of the building, mostly the ground sprite
  * @param s2 The second sprite of the building.
+ * @param p2 The second sprite's palette of the building.
  * @param sx The x-position of the sprite within the tile
- * @param xy the y-position of the sprite within the tile
+ * @param sy the y-position of the sprite within the tile
  * @param w the width of the sprite
  * @param h the height of the sprite
  * @param dz the virtual height of the sprite
- * @param p set to 1 if a lift is present
- * @see DrawTownTileStruct
- */
+ * @param p set to 1 if a lift is present ()
+ * @see DrawBuildingsTileStruct */
 #define M(s1, p1, s2, p2, sx, sy, w, h, dz, p) { { s1, p1 }, { s2, p2 }, sx, sy, w - 1, h - 1, dz, p}
 
+/** structure of houses graphics*/
 static const DrawBuildingsTileStruct _town_draw_tile_data[] = {
 	M( 0xf54, PAL_NONE,  0x58d, PAL_NONE,  0,  0, 14, 14,   8, 0),
 	M( 0xf54, PAL_NONE,  0x58e, PAL_NONE,  0,  0, 14, 14,  60, 0),
-- 
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