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introduce block_id

isolation_bkp/dynres
Dominik Madarász 2021-11-03 19:04:34 +01:00
parent 16d2b41f3c
commit 331ee39672
11 changed files with 134 additions and 131 deletions
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6
code/game/src/entity_view.h
View File

@ -48,9 +48,9 @@ typedef struct entity_view {
float max_hp;
// TODO(zaklaus): Find a way to stream dynamic arrays
uint16_t blocks_used;
uint16_t blocks[256];
uint16_t outer_blocks[256];
uint8_t blocks_used;
block_id blocks[256];
block_id outer_blocks[256];
uint32_t color;
uint8_t is_dirty;
int64_t tex;

6
code/game/src/items.c
View File

@ -54,8 +54,8 @@ void item_use(ecs_world_t *ecs, ItemDrop *it, Position p, uint64_t udata) {
case UKIND_HOLD: /* NOOP */ break;
case UKIND_PLACE:{
world_block_lookup l = world_block_from_realpos(p.x, p.y);
if (l.is_outer && l.block_id > 0) {
asset_id item_asset = blocks_get_asset(l.block_id);
if (l.is_outer && l.bid > 0) {
asset_id item_asset = blocks_get_asset(l.bid);
uint16_t item_asset_id = item_find(item_asset);
if (item_asset_id == ASSET_INVALID) return;
@ -67,7 +67,7 @@ void item_use(ecs_world_t *ecs, ItemDrop *it, Position p, uint64_t udata) {
}
}
// NOTE(zaklaus): This is an inner layer block, we can't build over it if it has a collision!
else if (l.block_id > 0 && blocks_get_flags(l.block_id) & (BLOCK_FLAG_COLLISION|BLOCK_FLAG_ESSENTIAL)) {
else if (l.bid > 0 && blocks_get_flags(l.bid) & (BLOCK_FLAG_COLLISION|BLOCK_FLAG_ESSENTIAL)) {
return;
}
world_chunk_replace_block(l.chunk_id, l.id, blocks_find(desc->place.kind + (asset_id)udata));

28
code/game/src/world/blocks.c
View File

@ -31,13 +31,13 @@ typedef struct {
float vely;
// NOTE(zaklaus): viewer data
uint16_t slot;
block_id slot;
} block;
#include "blocks_list.c"
int32_t blocks_setup(void) {
for (uint16_t i=0; i<BLOCKS_COUNT; i++) {
for (block_id i=0; i<BLOCKS_COUNT; i++) {
blocks[i].slot = assets_find(blocks[i].kind);
}
blocks__chunk_tbl_init(&baked_chunks, zpl_heap());
@ -49,51 +49,51 @@ void blocks_destroy(void) {
blocks__chunk_tbl_destroy(&baked_chunks);
}
uint16_t blocks_find(asset_id kind) {
for (uint16_t i=0; i<BLOCKS_COUNT; i++) {
block_id blocks_find(asset_id kind) {
for (block_id i=0; i<BLOCKS_COUNT; i++) {
if (blocks[i].kind == kind)
return i;
}
return 0xF;
}
asset_id blocks_get_asset(uint16_t id) {
asset_id blocks_get_asset(block_id id) {
return blocks[id].kind;
}
char blocks_get_symbol(uint16_t id) {
char blocks_get_symbol(block_id id) {
return blocks[id].symbol;
}
uint32_t blocks_get_flags(uint16_t id) {
uint32_t blocks_get_flags(block_id id) {
return blocks[id].flags;
}
float blocks_get_drag(uint16_t id) {
float blocks_get_drag(block_id id) {
return blocks[id].drag;
}
float blocks_get_friction(uint16_t id) {
float blocks_get_friction(block_id id) {
return blocks[id].friction;
}
float blocks_get_bounce(uint16_t id) {
float blocks_get_bounce(block_id id) {
return blocks[id].bounce;
}
float blocks_get_velx(uint16_t id) {
float blocks_get_velx(block_id id) {
return blocks[id].velx;
}
float blocks_get_vely(uint16_t id) {
float blocks_get_vely(block_id id) {
return blocks[id].vely;
}
void *blocks_get_img(uint16_t id) {
void *blocks_get_img(block_id id) {
return assets_get_tex(blocks[id].slot);
}
void blocks_build_chunk_tex(uint64_t id, uint16_t *chunk_blocks, void *raw_view) {
void blocks_build_chunk_tex(uint64_t id, block_id *chunk_blocks, void *raw_view) {
world_view *view = (world_view*)raw_view;
uint16_t blk_dims = (uint16_t)(WORLD_BLOCK_SIZE * WORLD_TEXTURE_BLOCK_SCALE);
uint16_t dims = blk_dims * view->chunk_size;

24
code/game/src/world/blocks.h
View File

@ -8,23 +8,25 @@ typedef enum {
BLOCK_FLAG_ESSENTIAL = (1 << 3),
} block_flags;
typedef uint8_t block_id;
int32_t blocks_setup(void);
void blocks_destroy(void);
uint16_t blocks_find(asset_id kind);
block_id blocks_find(asset_id kind);
asset_id blocks_get_asset(uint16_t id);
char blocks_get_symbol(uint16_t id);
uint32_t blocks_get_flags(uint16_t id);
float blocks_get_drag(uint16_t id);
float blocks_get_friction(uint16_t id);
float blocks_get_bounce(uint16_t id);
float blocks_get_velx(uint16_t id);
float blocks_get_vely(uint16_t id);
asset_id blocks_get_asset(block_id id);
char blocks_get_symbol(block_id id);
uint32_t blocks_get_flags(block_id id);
float blocks_get_drag(block_id id);
float blocks_get_friction(block_id id);
float blocks_get_bounce(block_id id);
float blocks_get_velx(block_id id);
float blocks_get_vely(block_id id);
// NOTE(zaklaus): viewer-related functions
void *blocks_get_img(uint16_t id);
void *blocks_get_img(block_id id);
void blocks_build_chunk_tex(uint64_t id, uint16_t *blocks, void *view);
void blocks_build_chunk_tex(uint64_t id, block_id *blocks, void *view);
void *blocks_get_chunk_tex(uint64_t id);
void blocks_remove_chunk_tex(uint64_t id);

54
code/game/src/world/world.c
View File

@ -173,8 +173,8 @@ int32_t world_init(int32_t seed, uint16_t chunk_size, uint16_t chunk_amount) {
librg_event_set(world.tracker, LIBRG_WRITE_REMOVE, tracker_write_remove);
librg_event_set(world.tracker, LIBRG_WRITE_UPDATE, tracker_write_update);
world.data = zpl_malloc(sizeof(uint16_t)*world.size);
world.outer_data = zpl_malloc(sizeof(uint16_t)*world.size);
world.data = zpl_malloc(sizeof(block_id)*world.size);
world.outer_data = zpl_malloc(sizeof(block_id)*world.size);
if (!world.data || !world.outer_data) {
return WORLD_ERROR_OUTOFMEM;
@ -186,8 +186,8 @@ int32_t world_init(int32_t seed, uint16_t chunk_size, uint16_t chunk_amount) {
ECS_IMPORT(world.ecs, Systems);
world.ecs_update = ecs_query_new(world.ecs, "components.ClientInfo, components.Position");
world.chunk_mapping = zpl_malloc(sizeof(ecs_entity_t)*zpl_square(chunk_amount));
world.block_mapping = zpl_malloc(sizeof(uint16_t*)*zpl_square(chunk_amount));
world.outer_block_mapping = zpl_malloc(sizeof(uint16_t*)*zpl_square(chunk_amount));
world.block_mapping = zpl_malloc(sizeof(block_id*)*zpl_square(chunk_amount));
world.outer_block_mapping = zpl_malloc(sizeof(block_id*)*zpl_square(chunk_amount));
world_snapshot_init(&streamer_snapshot, zpl_heap());
int32_t world_build_status = worldgen_test(&world);
@ -208,8 +208,8 @@ int32_t world_init(int32_t seed, uint16_t chunk_size, uint16_t chunk_amount) {
librg_entity_chunk_set(world.tracker, e, i);
librg_chunk_to_chunkpos(world.tracker, i, &chunk->x, &chunk->y, NULL);
world.chunk_mapping[i] = e;
world.block_mapping[i] = zpl_malloc(sizeof(uint16_t)*zpl_square(chunk_size));
world.outer_block_mapping[i] = zpl_malloc(sizeof(uint16_t)*zpl_square(chunk_size));
world.block_mapping[i] = zpl_malloc(sizeof(block_id)*zpl_square(chunk_size));
world.outer_block_mapping[i] = zpl_malloc(sizeof(block_id)*zpl_square(chunk_size));
chunk->id = i;
chunk->is_dirty = false;
@ -218,7 +218,7 @@ int32_t world_init(int32_t seed, uint16_t chunk_size, uint16_t chunk_amount) {
int chk_x = chunk->x * chunk_size;
int chk_y = chunk->y * chunk_size;
uint16_t *c = &world.block_mapping[i][(y*chunk_size)+x];
block_id *c = &world.block_mapping[i][(y*chunk_size)+x];
*c = world.data[(chk_y+y)*world.dim + (chk_x+x)];
c = &world.outer_block_mapping[i][(y*chunk_size)+x];
@ -333,7 +333,7 @@ int32_t world_write(pkt_header *pkt, void *udata) {
return -1;
}
uint32_t world_buf(uint16_t const **ptr, uint32_t *width) {
uint32_t world_buf(block_id const **ptr, uint32_t *width) {
ZPL_ASSERT_NOT_NULL(world.data);
ZPL_ASSERT_NOT_NULL(ptr);
*ptr = world.data;
@ -413,10 +413,10 @@ world_block_lookup world_block_from_realpos(float x, float y) {
uint16_t bx = (uint16_t)chx / WORLD_BLOCK_SIZE;
uint16_t by = (uint16_t)chy / WORLD_BLOCK_SIZE;
uint16_t block_idx = (by*world.chunk_size)+bx;
uint16_t block_id = world.outer_block_mapping[chunk_id][block_idx];
block_id bid = world.outer_block_mapping[chunk_id][block_idx];
bool is_outer = true;
if (block_id == 0) {
block_id = world.block_mapping[chunk_id][block_idx];
if (bid == 0) {
bid = world.block_mapping[chunk_id][block_idx];
is_outer = false;
}
@ -426,7 +426,7 @@ world_block_lookup world_block_from_realpos(float x, float y) {
world_block_lookup lookup = {
.id = block_idx,
.block_id = block_id,
.bid = bid,
.chunk_id = chunk_id,
.chunk_e = e,
.ox = box,
@ -441,8 +441,8 @@ void world_chunk_destroy_block(float x, float y, bool drop_item) {
world_block_lookup l = world_block_from_realpos(x, y);
world_chunk_replace_block(l.chunk_id, l.id, 0);
if (l.is_outer && l.block_id > 0 && drop_item) {
asset_id item_asset = blocks_get_asset(l.block_id);
if (l.is_outer && l.bid > 0 && drop_item) {
asset_id item_asset = blocks_get_asset(l.bid);
if (item_find(item_asset) == ASSET_INVALID) return;
uint64_t e = item_spawn(item_asset, 1);
@ -453,14 +453,14 @@ void world_chunk_destroy_block(float x, float y, bool drop_item) {
}
world_block_lookup world_block_from_index(int64_t id, uint16_t block_idx) {
uint16_t block_id = world.outer_block_mapping[id][block_idx];
if (block_id == 0) {
block_id = world.block_mapping[id][block_idx];
block_id bid = world.outer_block_mapping[id][block_idx];
if (bid == 0) {
bid = world.block_mapping[id][block_idx];
}
world_block_lookup lookup = {
.id = block_idx,
.block_id = block_id,
.bid = bid,
.chunk_id = id,
.chunk_e = world.chunk_mapping[id],
};
@ -477,27 +477,27 @@ int64_t world_chunk_from_entity(ecs_entity_t id) {
return librg_entity_chunk_get(world.tracker, id);
}
void world_chunk_replace_worldgen_block(int64_t id, uint16_t block_idx, uint16_t block_id) {
void world_chunk_replace_worldgen_block(int64_t id, uint16_t block_idx, block_id bid) {
ZPL_ASSERT(block_idx >= 0 && block_idx < zpl_square(world.chunk_size));
world.block_mapping[id][block_idx] = block_id;
world.block_mapping[id][block_idx] = bid;
world_chunk_mark_dirty(world.chunk_mapping[id]);
}
void world_chunk_replace_block(int64_t id, uint16_t block_idx, uint16_t block_id) {
void world_chunk_replace_block(int64_t id, uint16_t block_idx, block_id bid) {
ZPL_ASSERT(block_idx >= 0 && block_idx < zpl_square(world.chunk_size));
world.outer_block_mapping[id][block_idx] = block_id;
world.outer_block_mapping[id][block_idx] = bid;
world_chunk_mark_dirty(world.chunk_mapping[id]);
}
bool world_chunk_place_block(int64_t id, uint16_t block_idx, uint16_t block_id) {
bool world_chunk_place_block(int64_t id, uint16_t block_idx, block_id bid) {
ZPL_ASSERT(block_idx >= 0 && block_idx < zpl_square(world.chunk_size));
if (world.outer_block_mapping[id][block_idx] != 0 && block_id != 0) return false;
world.outer_block_mapping[id][block_idx] = block_id;
if (world.outer_block_mapping[id][block_idx] != 0 && bid != 0) return false;
world.outer_block_mapping[id][block_idx] = bid;
world_chunk_mark_dirty(world.chunk_mapping[id]);
return true;
}
uint16_t *world_chunk_get_blocks(int64_t id) {
block_id *world_chunk_get_blocks(int64_t id) {
return world.block_mapping[id];
}
@ -508,7 +508,7 @@ void world_chunk_mark_dirty(ecs_entity_t e) {
if (chunk) chunk->is_dirty = true;
}
uint16_t world_chunk_is_dirty(ecs_entity_t e) {
bool world_chunk_is_dirty(ecs_entity_t e) {
bool was_added=false;
Chunk *chunk = ecs_get_mut(world_ecs(), e, Chunk, &was_added);
ZPL_ASSERT(!was_added);

23
code/game/src/world/world.h
View File

@ -4,6 +4,7 @@
#include "packet.h"
#include "flecs/flecs.h"
#include "flecs/flecs_meta.h"
#include "world/blocks.h"
#include "modules/components.h"
#define WORLD_ERROR_NONE +0x0000
@ -31,14 +32,14 @@ typedef WORLD_PKT_WRITER(world_pkt_writer_proc);
typedef struct {
bool is_paused;
uint16_t *data;
uint16_t *outer_data;
block_id *data;
block_id *outer_data;
uint32_t seed;
uint32_t size;
uint16_t chunk_size;
uint16_t chunk_amount;
uint16_t **block_mapping;
uint16_t **outer_block_mapping;
block_id **block_mapping;
block_id **outer_block_mapping;
uint16_t dim;
uint64_t tracker_update[3];
uint8_t active_layer_id;
@ -59,7 +60,7 @@ int32_t world_update(void);
int32_t world_read(void* data, uint32_t datalen, void *udata);
int32_t world_write(pkt_header *pkt, void *udata);
uint32_t world_buf(uint16_t const **ptr, uint32_t *width);
uint32_t world_buf(block_id const **ptr, uint32_t *width);
uint32_t world_seed(void);
ecs_world_t *world_ecs(void);
void world_set_stage(ecs_world_t *ecs);
@ -78,7 +79,7 @@ ecs_entity_t world_chunk_mapping(librg_chunk id);
typedef struct {
uint16_t id;
uint16_t block_id;
block_id bid;
ecs_entity_t chunk_e;
int64_t chunk_id;
float ox, oy;
@ -91,21 +92,21 @@ int64_t world_chunk_from_realpos(float x, float y);
int64_t world_chunk_from_entity(ecs_entity_t id);
// NOTE(zaklaus): This changes the inner chunk layer, it should only be used for terraforming!
void world_chunk_replace_worldgen_block(int64_t id, uint16_t block_idx, uint16_t block_id);
void world_chunk_replace_worldgen_block(int64_t id, uint16_t block_idx, block_id bid);
// NOTE(zaklaus): Replaces a block unconditionally
void world_chunk_replace_block(int64_t id, uint16_t block_idx, uint16_t block_id);
void world_chunk_replace_block(int64_t id, uint16_t block_idx, block_id bid);
// NOTE(zaklaus): Places a block only if the outer layer's chunk slot is empty,
// it also allows us to remove a block from outer layer unconditionally
bool world_chunk_place_block(int64_t id, uint16_t block_idx, uint16_t block_id);
bool world_chunk_place_block(int64_t id, uint16_t block_idx, block_id bid);
// NOTE(zaklaus): Convenience method to replace block with air and drop item optionally
void world_chunk_destroy_block(float x, float y, bool drop_item);
uint16_t *world_chunk_get_blocks(int64_t id);
block_id *world_chunk_get_blocks(int64_t id);
void world_chunk_mark_dirty(ecs_entity_t e);
uint16_t world_chunk_is_dirty(ecs_entity_t e);
bool world_chunk_is_dirty(ecs_entity_t e);
// NOTE(zaklaus): Uses locally persistent buffer !!
int64_t *world_chunk_fetch_entities(librg_chunk chunk_id, size_t *ents_len);

30
code/game/src/world/worldgen/worldgen_test.c
View File

@ -12,7 +12,7 @@
#include "items.h"
#include "world/blocks_info.h"
#define WORLD_BLOCK_OBSERVER(name) uint16_t name(uint16_t *data, uint16_t id, uint32_t block_idx)
#define WORLD_BLOCK_OBSERVER(name) block_id name(block_id *data, block_id id, uint32_t block_idx)
typedef WORLD_BLOCK_OBSERVER(world_block_observer_proc);
#define WORLD_PERLIN_FREQ 100
@ -20,7 +20,7 @@ typedef WORLD_BLOCK_OBSERVER(world_block_observer_proc);
#define BLOCK_INVALID 0xF
uint16_t worldgen_biome_find(uint32_t biome, uint32_t kind) {
block_id worldgen_biome_find(uint32_t biome, uint32_t kind) {
asset_id asset = ASSET_INVALID;
switch (biome) {
case BLOCK_BIOME_DEV: {
@ -41,7 +41,7 @@ uint16_t worldgen_biome_find(uint32_t biome, uint32_t kind) {
static world_data *world;
static void world_fill_rect(uint16_t *data, uint16_t id, uint32_t x, uint32_t y, uint32_t w, uint32_t h, world_block_observer_proc *proc) {
static void world_fill_rect(block_id *data, block_id id, uint32_t x, uint32_t y, uint32_t w, uint32_t h, world_block_observer_proc *proc) {
for (uint32_t cy=y; cy<y+h; cy++) {
for (uint32_t cx=x; cx<x+w; cx++) {
if (cx < 0 || cx >= world->dim) continue;
@ -49,7 +49,7 @@ static void world_fill_rect(uint16_t *data, uint16_t id, uint32_t x, uint32_t y,
uint32_t i = (cy*world->dim) + cx;
if (proc) {
uint16_t new_id = (*proc)(data, id, i);
block_id new_id = (*proc)(data, id, i);
if (new_id != BLOCK_INVALID) {
id = new_id;
}
@ -61,7 +61,7 @@ static void world_fill_rect(uint16_t *data, uint16_t id, uint32_t x, uint32_t y,
}
}
static void world_fill_circle(uint16_t *data, uint16_t id, uint32_t x, uint32_t y, uint32_t w, uint32_t h, world_block_observer_proc *proc) {
static void world_fill_circle(block_id *data, block_id id, uint32_t x, uint32_t y, uint32_t w, uint32_t h, world_block_observer_proc *proc) {
for (uint32_t cy=y; cy<y+h; cy++) {
for (uint32_t cx=x; cx<x+w; cx++) {
if (cx < 0 || cx >= world->dim) continue;
@ -69,7 +69,7 @@ static void world_fill_circle(uint16_t *data, uint16_t id, uint32_t x, uint32_t
uint32_t i = (cy*world->dim) + cx;
if (proc) {
uint16_t new_id = (*proc)(data, id, i);
block_id new_id = (*proc)(data, id, i);
if (new_id != BLOCK_INVALID) {
id = new_id;
}
@ -81,7 +81,7 @@ static void world_fill_circle(uint16_t *data, uint16_t id, uint32_t x, uint32_t
}
}
static void world_fill_rect_anchor(uint16_t *data, uint16_t id, uint32_t x, uint32_t y, uint32_t w, uint32_t h, float ax, float ay, world_block_observer_proc *proc) {
static void world_fill_rect_anchor(block_id *data, block_id id, uint32_t x, uint32_t y, uint32_t w, uint32_t h, float ax, float ay, world_block_observer_proc *proc) {
uint32_t w2 = (uint32_t)floorf(w*ax);
uint32_t h2 = (uint32_t)floorf(h*ay);
world_fill_rect(data, id, x-w2, y-h2, w, h, proc);
@ -101,14 +101,14 @@ static WORLD_BLOCK_OBSERVER(shaper) {
return id;
}
static uint16_t world_perlin_cond_offset(uint32_t block_idx, double chance, uint32_t ofx, uint32_t ofy) {
static block_id world_perlin_cond_offset(uint32_t block_idx, double chance, uint32_t ofx, uint32_t ofy) {
uint32_t x = block_idx % world->dim + ofx;
uint32_t y = block_idx / world->dim + ofy;
return perlin_fbm(world->seed, x, y, WORLD_PERLIN_FREQ, WORLD_PERLIN_OCTAVES) < chance;
}
static uint16_t world_perlin_cond(uint32_t block_idx, double chance) {
static block_id world_perlin_cond(uint32_t block_idx, double chance) {
return world_perlin_cond_offset(block_idx, chance, 0, 0);
}
@ -162,12 +162,12 @@ int32_t worldgen_test(world_data *wld) {
// TODO: perform world gen
// atm, we will fill the world with ground and surround it by walls
uint16_t wall_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_WALL);
uint16_t grnd_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_GROUND);
uint16_t dirt_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_DIRT);
uint16_t watr_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_WATER);
uint16_t lava_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_LAVA);
uint16_t tree_id = blocks_find(ASSET_TREE);
block_id wall_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_WALL);
block_id grnd_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_GROUND);
block_id dirt_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_DIRT);
block_id watr_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_WATER);
block_id lava_id = worldgen_biome_find(BLOCK_BIOME_DEV, BLOCK_KIND_LAVA);
block_id tree_id = blocks_find(ASSET_TREE);
srand(world->seed);

18
code/modules/modules/systems.c
View File

@ -38,8 +38,8 @@ void IntegratePositions(ecs_iter_t *it) {
// NOTE(zaklaus): X axis
{
world_block_lookup lookup = world_block_from_realpos(p[i].x+PHY_LOOKAHEAD(v[i].x), p[i].y);
uint32_t flags = blocks_get_flags(lookup.block_id);
float bounce = blocks_get_bounce(lookup.block_id);
uint32_t flags = blocks_get_flags(lookup.bid);
float bounce = blocks_get_bounce(lookup.bid);
if (flags & BLOCK_FLAG_COLLISION) {
v[i].x = physics_correction(lookup.ox, v[i].x, bounce);
}
@ -48,8 +48,8 @@ void IntegratePositions(ecs_iter_t *it) {
// NOTE(zaklaus): Y axis
{
world_block_lookup lookup = world_block_from_realpos(p[i].x, p[i].y+PHY_LOOKAHEAD(v[i].y));
uint32_t flags = blocks_get_flags(lookup.block_id);
float bounce = blocks_get_bounce(lookup.block_id);
uint32_t flags = blocks_get_flags(lookup.bid);
float bounce = blocks_get_bounce(lookup.bid);
if (flags & BLOCK_FLAG_COLLISION) {
v[i].y = physics_correction(lookup.oy, v[i].y, bounce);
}
@ -91,7 +91,7 @@ void HurtOnHazardBlock(ecs_iter_t *it) {
for (int i = 0; i < it->count; i++) {
world_block_lookup l = world_block_from_realpos(p[i].x, p[i].y);
if (blocks_get_flags(l.block_id) & BLOCK_FLAG_HAZARD) {
if (blocks_get_flags(l.bid) & BLOCK_FLAG_HAZARD) {
if (h->pain_time < 0.0f) {
h->pain_time = HAZARD_BLOCK_TIME;
h->hp -= HAZARD_BLOCK_DMG;
@ -140,10 +140,10 @@ void ApplyWorldDragOnVelocity(ecs_iter_t *it) {
for (int i = 0; i < it->count; i++) {
world_block_lookup lookup = world_block_from_realpos(p[i].x, p[i].y);
float drag = zpl_clamp(blocks_get_drag(lookup.block_id), 0.0f, 1.0f);
float friction = blocks_get_friction(lookup.block_id);
float velx = blocks_get_velx(lookup.block_id);
float vely = blocks_get_vely(lookup.block_id);
float drag = zpl_clamp(blocks_get_drag(lookup.bid), 0.0f, 1.0f);
float friction = blocks_get_friction(lookup.bid);
float velx = blocks_get_velx(lookup.bid);
float vely = blocks_get_vely(lookup.bid);
v[i].x = zpl_lerp(v[i].x, zpl_max(0.0f, zpl_abs(velx))*zpl_sign(velx), PHY_WALK_DRAG*drag*friction*safe_dt(it));
v[i].y = zpl_lerp(v[i].y, zpl_max(0.0f, zpl_abs(vely))*zpl_sign(vely), PHY_WALK_DRAG*drag*friction*safe_dt(it));
}

4
code/modules/source/system_demo.c
View File

@ -6,7 +6,7 @@ void DemoNPCMoveAround(ecs_iter_t *it) {
Velocity *v = ecs_column(it, Velocity, 1);
for (int i = 0; i < it->count; i++) {
float d = zpl_quake_rsqrt(v[i].x*v[i].x + v[i].y*v[i].y);
v[i].x += (v[i].x*d*DEMO_NPC_MOVE_SPEED*safe_dt(it) + zpl_cos(zpl_to_radians(rand()%360))*DEMO_NPC_STEER_SPEED*safe_dt(it));
v[i].y += (v[i].y*d*DEMO_NPC_MOVE_SPEED*safe_dt(it) + zpl_sin(zpl_to_radians(rand()%360))*DEMO_NPC_STEER_SPEED*safe_dt(it));
v[i].x += (v[i].x*d*DEMO_NPC_MOVE_SPEED*safe_dt(it) + zpl_cos(zpl_to_radians((float)(rand()%360)))*DEMO_NPC_STEER_SPEED*safe_dt(it));
v[i].y += (v[i].y*d*DEMO_NPC_MOVE_SPEED*safe_dt(it) + zpl_sin(zpl_to_radians((float)(rand()%360)))*DEMO_NPC_STEER_SPEED*safe_dt(it));
}
}

8
code/modules/source/system_onfoot.c
View File

@ -1,5 +1,5 @@
#define PLR_MOVE_SPEED 800.0
#define PLR_MOVE_SPEED_MULT 1.5
#define PLR_MOVE_SPEED 800.0f
#define PLR_MOVE_SPEED_MULT 1.5f
void MovementImpulse(ecs_iter_t *it) {
Input *in = ecs_column(it, Input, 1);
@ -8,8 +8,8 @@ void MovementImpulse(ecs_iter_t *it) {
for (int i = 0; i < it->count; i++) {
world_block_lookup lookup = world_block_from_realpos(p[i].x, p[i].y);
float drag = zpl_clamp(blocks_get_drag(lookup.block_id), 0.0f, 1.0f);
double speed = PLR_MOVE_SPEED * (in[i].sprint ? PLR_MOVE_SPEED_MULT : 1.0);
float drag = zpl_clamp(blocks_get_drag(lookup.bid), 0.0f, 1.0f);
float speed = PLR_MOVE_SPEED * (in[i].sprint ? PLR_MOVE_SPEED_MULT : 1.0f);
v[i].x += in[i].x*speed*drag*safe_dt(it);
v[i].y -= in[i].y*speed*drag*safe_dt(it);
}

4
code/modules/source/system_vehicle.c
View File

@ -131,7 +131,7 @@ void VehicleHandling(ecs_iter_t *it) {
float bk_y = p[i].y - (car->wheel_base/2.0f) * zpl_sin(car->heading);
world_block_lookup lookup = world_block_from_realpos(p[i].x, p[i].y);
float drag = zpl_clamp(blocks_get_drag(lookup.block_id), 0.0f, 1.0f);
float drag = zpl_clamp(blocks_get_drag(lookup.bid), 0.0f, 1.0f);
bk_x += car->force * drag * zpl_cos(car->heading) * safe_dt(it)*VEHICLE_POWER;
bk_y += car->force * drag * zpl_sin(car->heading) * safe_dt(it)*VEHICLE_POWER;
@ -143,7 +143,7 @@ void VehicleHandling(ecs_iter_t *it) {
car->heading = zpl_arctan2(fr_y - bk_y, fr_x - bk_x);
world_block_lookup lookahead = world_block_from_realpos(p[i].x+PHY_LOOKAHEAD(v[i].x), p[i].y+PHY_LOOKAHEAD(v[i].y));
uint32_t flags = blocks_get_flags(lookahead.block_id);
uint32_t flags = blocks_get_flags(lookahead.bid);
if (flags & BLOCK_FLAG_COLLISION) {
car->force = 0.0f;
}