src/materials.cpp

   1 #include "materials.h"
   2
   3 #define MATERIAL_PROPERTIES_COUNT 256
   4
   5 // These correspond to the CONTENT_* constants
   6 MaterialProperties g_material_properties[MATERIAL_PROPERTIES_COUNT];
   7
   8 bool g_material_properties_initialized = false;
   9
  10 void setStoneLikeDiggingProperties(u8 material, float toughness)
  11 {
  12         g_material_properties[material].setDiggingProperties("",
  13                         DiggingProperties(true, 15.0*toughness, 0));
  14
  15         g_material_properties[material].setDiggingProperties("WPick",
  16                         DiggingProperties(true, 1.3*toughness, 65535./30.*toughness));
  17         g_material_properties[material].setDiggingProperties("STPick",
  18                         DiggingProperties(true, 0.75*toughness, 65535./100.*toughness));
  19         g_material_properties[material].setDiggingProperties("SteelPick",
  20                         DiggingProperties(true, 0.50*toughness, 65535./333.*toughness));
  21
  22         /*g_material_properties[material].setDiggingProperties("MesePick",
  23                         DiggingProperties(true, 0.0*toughness, 65535./20.*toughness));*/
  24 }
  25
  26 void setDirtLikeDiggingProperties(u8 material, float toughness)
  27 {
  28         g_material_properties[material].setDiggingProperties("",
  29                         DiggingProperties(true, 0.75*toughness, 0));
  30
  31         g_material_properties[material].setDiggingProperties("WShovel",
  32                         DiggingProperties(true, 0.4*toughness, 65535./50.*toughness));
  33         g_material_properties[material].setDiggingProperties("STShovel",
  34                         DiggingProperties(true, 0.2*toughness, 65535./150.*toughness));
  35         g_material_properties[material].setDiggingProperties("SteelShovel",
  36                         DiggingProperties(true, 0.15*toughness, 65535./400.*toughness));
  37 }
  38
  39 void setWoodLikeDiggingProperties(u8 material, float toughness)
  40 {
  41         g_material_properties[material].setDiggingProperties("",
  42                         DiggingProperties(true, 3.0*toughness, 0));
  43
  44         g_material_properties[material].setDiggingProperties("WAxe",
  45                         DiggingProperties(true, 1.5*toughness, 65535./30.*toughness));
  46         g_material_properties[material].setDiggingProperties("STAxe",
  47                         DiggingProperties(true, 0.75*toughness, 65535./100.*toughness));
  48         g_material_properties[material].setDiggingProperties("SteelAxe",
  49                         DiggingProperties(true, 0.5*toughness, 65535./333.*toughness));
  50 }
  51
  52 void initializeMaterialProperties()
  53 {
  54         /*
  55                 Now, the g_material_properties array is already initialized
  56                 by the constructors to such that no digging is possible.
  57
  58                 Add some digging properties to them.
  59         */
  60
  61         setStoneLikeDiggingProperties(CONTENT_STONE, 1.0);
  62         setStoneLikeDiggingProperties(CONTENT_SANDSTONE, 1.0);
  63         setStoneLikeDiggingProperties(CONTENT_BRICK, 3.0);
  64         setStoneLikeDiggingProperties(CONTENT_MESE, 0.5);
  65         setStoneLikeDiggingProperties(CONTENT_COALSTONE, 1.5);
  66         setStoneLikeDiggingProperties(CONTENT_FURNACE, 3.0);
  67         setStoneLikeDiggingProperties(CONTENT_COBBLE, 1.0);
  68         setStoneLikeDiggingProperties(CONTENT_STEEL, 5.0);
  69
  70         setDirtLikeDiggingProperties(CONTENT_MUD, 1.0);
  71         setDirtLikeDiggingProperties(CONTENT_GRASS, 1.0);
  72         setDirtLikeDiggingProperties(CONTENT_GRASS_FOOTSTEPS, 1.0);
  73         setDirtLikeDiggingProperties(CONTENT_SAND, 1.0);
  74         setDirtLikeDiggingProperties(CONTENT_CLAY, 1.0);
  75
  76         setWoodLikeDiggingProperties(CONTENT_TREE, 1.0);
  77         setWoodLikeDiggingProperties(CONTENT_LEAVES, 0.15);
  78         setWoodLikeDiggingProperties(CONTENT_CACTUS, 0.75);
  79         setWoodLikeDiggingProperties(CONTENT_PAPYRUS, 0.25);
  80         setWoodLikeDiggingProperties(CONTENT_GLASS, 0.15);
  81         setWoodLikeDiggingProperties(CONTENT_FENCE, 0.75);
  82         setWoodLikeDiggingProperties(CONTENT_WOOD, 0.75);
  83         setWoodLikeDiggingProperties(CONTENT_CHEST, 1.0);
  84
  85         g_material_properties[CONTENT_SIGN_WALL].setDiggingProperties("",
  86                         DiggingProperties(true, 0.5, 0));
  87         g_material_properties[CONTENT_TORCH].setDiggingProperties("",
  88                         DiggingProperties(true, 0.0, 0));
  89
  90         /*
  91                 Add MesePick to everything
  92         */
  93         for(u16 i=0; i<MATERIAL_PROPERTIES_COUNT; i++)
  94         {
  95                 g_material_properties[i].setDiggingProperties("MesePick",
  96                                 DiggingProperties(true, 0.0, 65535./1337));
  97         }
  98
  99         g_material_properties_initialized = true;
 100 }
 101
 102 MaterialProperties * getMaterialProperties(u8 material)
 103 {
 104         assert(g_material_properties_initialized);
 105         return &g_material_properties[material];
 106 }
 107
 108 DiggingProperties getDiggingProperties(u8 material, const std::string &tool)
 109 {
 110         MaterialProperties *mprop = getMaterialProperties(material);
 111         if(mprop == NULL)
 112                 // Not diggable
 113                 return DiggingProperties();
 114
 115         return mprop->getDiggingProperties(tool);
 116 }
 117