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Generalize selection boxes

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This commit is contained in:
Perttu Ahola 2011-11-13 12:31:05 +02:00
parent 2ef414d05f
commit 79c9f14aec
3 changed files with 97 additions and 165 deletions
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32
src/mapnode_contentfeatures.h
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@ -57,6 +57,35 @@ enum LiquidType
LIQUID_SOURCE
};
enum NodeBoxType
{
NODEBOX_REGULAR, // Regular block; allows buildable_to
NODEBOX_FIXED, // Static separately defined box
NODEBOX_WALLMOUNTED, // Box for wall_mounted nodes; (top, bottom, side)
};
struct NodeBox
{
enum NodeBoxType type;
// NODEBOX_REGULAR (no parameters)
// NODEBOX_FIXED
core::aabbox3d<f32> fixed;
// NODEBOX_WALLMOUNTED
core::aabbox3d<f32> wall_top;
core::aabbox3d<f32> wall_bottom;
core::aabbox3d<f32> wall_side; // being at the -X side
NodeBox():
type(NODEBOX_REGULAR),
// default is rail-like
fixed(-BS/2, -BS/2, -BS/2, BS/2, -BS/2+BS/16., BS/2),
// default is sign/ladder-like
wall_top(-BS/2, BS/2-BS/16., -BS/2, BS/2, BS/2, BS/2),
wall_bottom(-BS/2, -BS/2, -BS/2, BS/2, -BS/2+BS/16., BS/2),
wall_side(-BS/2, -BS/2, -BS/2, -BS/2+BS/16., BS/2, BS/2)
{}
};
struct MapNode;
class NodeMetadata;
@ -149,6 +178,8 @@ struct ContentFeatures
DiggingPropertiesList digging_properties;
u32 damage_per_second;
NodeBox selection_box;
// NOTE: Move relevant properties to here from elsewhere
@ -186,6 +217,7 @@ struct ContentFeatures
light_source = 0;
digging_properties.clear();
damage_per_second = 0;
selection_box = NodeBox();
}
ContentFeatures()