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Modernize source code: last part (#6285)

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* Modernize source code: last par

* Use empty when needed
* Use emplace_back instead of push_back when needed
* For range-based loops
* Initializers fixes
* constructors, destructors default
* c++ C stl includes
This commit is contained in:
Loïc Blot 2017-08-20 13:30:50 +02:00 • committed by GitHub
parent 50669cd282
commit 1c1c97cbd1
72 changed files with 446 additions and 584 deletions
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46
src/voxelalgorithms.cpp
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@ -118,7 +118,7 @@ SunlightPropagateResult propagateSunlight(VoxelManipulator &v, VoxelArea a,
} else if(incoming_light == LIGHT_SUN &&
ndef->get(n).sunlight_propagates){
// Do nothing
} else if(ndef->get(n).sunlight_propagates == false){
} else if(!ndef->get(n).sunlight_propagates){
incoming_light = 0;
} else {
incoming_light = diminish_light(incoming_light);
@ -152,7 +152,7 @@ SunlightPropagateResult propagateSunlight(VoxelManipulator &v, VoxelArea a,
}
}
return SunlightPropagateResult(bottom_sunlight_valid);
return {bottom_sunlight_valid};
}
/*!
@ -186,21 +186,16 @@ struct ChangingLight {
//! Position of the node's block.
mapblock_v3 block_position;
//! Pointer to the node's block.
MapBlock *block;
MapBlock *block = NULL;
/*!
* Direction from the node that caused this node's changing
* to this node.
*/
direction source_direction;
direction source_direction = 6;
ChangingLight() :
rel_position(),
block_position(),
block(NULL),
source_direction(6)
{}
ChangingLight() = default;
ChangingLight(relative_v3 rel_pos, mapblock_v3 block_pos,
ChangingLight(const relative_v3 &rel_pos, const mapblock_v3 &block_pos,
MapBlock *b, direction source_dir) :
rel_position(rel_pos),
block_position(block_pos),
@ -265,8 +260,7 @@ struct LightQueue {
direction source_dir)
{
assert(light <= LIGHT_SUN);
lights[light].push_back(
ChangingLight(rel_pos, block_pos, block, source_dir));
lights[light].emplace_back(rel_pos, block_pos, block, source_dir);
}
};
@ -611,8 +605,7 @@ void update_lighting_nodes(Map *map,
bool is_valid_position;
// Process each light bank separately
for (s32 i = 0; i < 2; i++) {
LightBank bank = banks[i];
for (LightBank bank : banks) {
UnlightQueue disappearing_lights(256);
ReLightQueue light_sources(256);
// Nodes that are brighter than the brightest modified node was
@ -663,8 +656,8 @@ void update_lighting_nodes(Map *map,
new_light = LIGHT_SUN;
} else {
new_light = ndef->get(n).light_source;
for (int i = 0; i < 6; i++) {
v3s16 p2 = p + neighbor_dirs[i];
for (const v3s16 &neighbor_dir : neighbor_dirs) {
v3s16 p2 = p + neighbor_dir;
bool is_valid;
MapNode n2 = map->getNodeNoEx(p2, &is_valid);
if (is_valid) {
@ -813,8 +806,8 @@ bool is_light_locally_correct(Map *map, INodeDefManager *ndef, LightBank bank,
u8 light = n.getLightNoChecks(bank, &f);
assert(f.light_source <= LIGHT_MAX);
u8 brightest_neighbor = f.light_source + 1;
for (direction d = 0; d < 6; ++d) {
MapNode n2 = map->getNodeNoEx(pos + neighbor_dirs[d],
for (const v3s16 &neighbor_dir : neighbor_dirs) {
MapNode n2 = map->getNodeNoEx(pos + neighbor_dir,
&is_valid_position);
u8 light2 = n2.getLight(bank, ndef);
if (brightest_neighbor < light2) {
@ -830,8 +823,7 @@ void update_block_border_lighting(Map *map, MapBlock *block,
{
INodeDefManager *ndef = map->getNodeDefManager();
bool is_valid_position;
for (s32 i = 0; i < 2; i++) {
LightBank bank = banks[i];
for (LightBank bank : banks) {
// Since invalid light is not common, do not allocate
// memory if not needed.
UnlightQueue disappearing_lights(0);
@ -1213,8 +1205,7 @@ void blit_back_with_light(ServerMap *map, MMVManip *vm,
data.target_block = v3s16(x, minblock.Y - 1, z);
for (s16 z = 0; z < MAP_BLOCKSIZE; z++)
for (s16 x = 0; x < MAP_BLOCKSIZE; x++)
data.data.push_back(
SunlightPropagationUnit(v2s16(x, z), lights[z][x]));
data.data.emplace_back(v2s16(x, z), lights[z][x]);
// Propagate sunlight and shadow below the voxel manipulator.
while (!data.data.empty()) {
if (propagate_block_sunlight(map, ndef, &data, &unlight[0],
@ -1241,8 +1232,7 @@ void blit_back_with_light(ServerMap *map, MMVManip *vm,
continue;
v3s16 offset = block->getPosRelative();
// For each border of the block:
for (direction d = 0; d < 6; d++) {
VoxelArea a = block_pad[d];
for (const VoxelArea &a : block_pad) {
// For each node of the border:
for (s32 x = a.MinEdge.X; x <= a.MaxEdge.X; x++)
for (s32 z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++)
@ -1353,8 +1343,7 @@ void repair_block_light(ServerMap *map, MapBlock *block,
data.target_block = v3s16(blockpos.X, blockpos.Y - 1, blockpos.Z);
for (s16 z = 0; z < MAP_BLOCKSIZE; z++)
for (s16 x = 0; x < MAP_BLOCKSIZE; x++) {
data.data.push_back(
SunlightPropagationUnit(v2s16(x, z), lights[z][x]));
data.data.emplace_back(v2s16(x, z), lights[z][x]);
}
// Propagate sunlight and shadow below the voxel manipulator.
while (!data.data.empty()) {
@ -1369,8 +1358,7 @@ void repair_block_light(ServerMap *map, MapBlock *block,
// --- STEP 2: Get nodes from borders to unlight
// For each border of the block:
for (direction d = 0; d < 6; d++) {
VoxelArea a = block_pad[d];
for (const VoxelArea &a : block_pad) {
// For each node of the border:
for (s32 x = a.MinEdge.X; x <= a.MaxEdge.X; x++)
for (s32 z = a.MinEdge.Z; z <= a.MaxEdge.Z; z++)