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-rw-r--r--src/game/assets.cpp4
-rw-r--r--src/game/decos.cpp56
-rw-r--r--src/game/game.cpp1
-rw-r--r--src/game/game.hpp27
-rw-r--r--src/game/worldgen.cpp78
5 files changed, 143 insertions, 23 deletions
diff --git a/src/game/assets.cpp b/src/game/assets.cpp
index 2f913ba..a908962 100644
--- a/src/game/assets.cpp
+++ b/src/game/assets.cpp
@@ -5,6 +5,7 @@ namespace game::assets {
human_assets_t human;
alien_assets_t alien;
fx_assets_t fx;
+deco_assets_t deco;
void load(void)
{
@@ -22,6 +23,9 @@ void load(void)
fx.blood.load("assets/units/blood_", 4);
+ deco.stone.load("assets/deco/stone_", 1);
+ deco.eyething.load("assets/deco/eyething_", 2);
+
world::register_tile(TILE_DIRT, 0);
render::register_tile(TILE_DIRT, "assets/tiles/dirt.png");
world::register_tile(TILE_STONE, CF_SOLID);
diff --git a/src/game/decos.cpp b/src/game/decos.cpp
new file mode 100644
index 0000000..2307762
--- /dev/null
+++ b/src/game/decos.cpp
@@ -0,0 +1,56 @@
+#include "game.hpp"
+
+namespace game {
+
+static const struct {
+ render::animated_texture_t *texture;
+ v2f_t mins, maxs;
+ world::cflags_t cflags;
+ v2f_t render_mins, render_maxs;
+ double fps;
+} decos[ ] = {
+ {
+ &assets::deco.stone,
+ {-0.4f, +0.1f}, {+0.4f, +0.4f}, CF_SOLID,
+ {-0.4f, -0.4f}, {+0.4f, +0.4f}, 0.0
+ },
+ {
+ &assets::deco.stone,
+ {-0.2f, +0.1f}, {+0.2f, +0.2f}, CF_SOLID,
+ {-0.2f, -0.2f}, {+0.2f, +0.2f}, 0.0
+ },
+ {
+ &assets::deco.eyething,
+ {-0.4f, +0.1f}, {+0.4f, +0.4f}, CF_SOLID,
+ {-0.4f, -1.2f}, {+0.4f, +0.4f}, 0.3
+ }
+};
+
+deco_t::deco_t(game::state_t *game_, deco_type_t type_) : entity_t(ET_DECO)
+{
+ game = game_;
+ type = type_;
+}
+
+void deco_t::spawn(world::world_t *world, v2f_t x)
+{
+ v2f_t center, offset;
+
+ offset[0] = world->perlin.get(x, 0.17331f);
+ offset[1] = world->perlin.get(x, 0.19571f);
+ center = x + v2f_t(0.5f, 0.5f) + offset.norm() * 0.1;
+
+ cmodel.bounds[0] = center + decos[type].mins;
+ cmodel.bounds[1] = center + decos[type].maxs;
+ cmodel.cflags = decos[type].cflags;
+ render_bounds[0] = center + decos[type].render_mins;
+ render_bounds[1] = center + decos[type].render_maxs;
+ link(world);
+}
+void deco_t::render_to(render::state_t *render)
+{
+ render->render(game->now * decos[type].fps + phase_shift,
+ decos[type].texture, render_bounds, sf::Color::White);
+}
+
+} // namespace game
diff --git a/src/game/game.cpp b/src/game/game.cpp
index 3005bd5..993f450 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -10,6 +10,7 @@ void state_t::start(void)
alien_t *alien;
world.generator = worldgen;
+ world.generator_data = (void*)this;
human = new human_t(this);
human->place(&world, v2f_t(0.5, 0.5));
diff --git a/src/game/game.hpp b/src/game/game.hpp
index 58892ff..e1eca84 100644
--- a/src/game/game.hpp
+++ b/src/game/game.hpp
@@ -3,7 +3,8 @@
namespace game {
enum {
ET_UNIT,
- ET_EFFECT
+ ET_EFFECT,
+ ET_DECO
};
enum {
@@ -23,8 +24,7 @@ namespace game {
extern size_t selection_cookie;
- void worldgen(world::tile_t *tile, world::tile_index_t x,
- procgen::perlin_noise_t *perlin);
+ void worldgen(world::world_t *world, world::sector_index_t index, world::sector_t *sector, void *data);
namespace assets {
typedef struct {
@@ -43,9 +43,14 @@ namespace game {
render::animated_texture_t blood;
} fx_assets_t;
+ typedef struct {
+ render::animated_texture_t stone, eyething;
+ } deco_assets_t;
+
extern human_assets_t human;
extern alien_assets_t alien;
extern fx_assets_t fx;
+ extern deco_assets_t deco;
void load(void);
}
@@ -176,4 +181,20 @@ namespace game {
~fx_blood_t(void) = default;
void render_to(render::state_t *render);
};
+
+ typedef enum {
+ DECO_STONE,
+ DECO_STONE_SMALL,
+ DECO_EYETHING
+ } deco_type_t;
+
+ class deco_t : public world::entity_t {
+ game::state_t *game;
+ deco_type_t type;
+ public:
+ double phase_shift;
+ deco_t(game::state_t *game, deco_type_t type_);
+ void spawn(world::world_t *world, v2f_t x);
+ void render_to(render::state_t *render);
+ };
};
diff --git a/src/game/worldgen.cpp b/src/game/worldgen.cpp
index 62c8a5e..74a07c7 100644
--- a/src/game/worldgen.cpp
+++ b/src/game/worldgen.cpp
@@ -2,28 +2,66 @@
namespace game {
-void worldgen(world::tile_t *tile, world::tile_index_t x,
- procgen::perlin_noise_t *perlin)
+using namespace world;
+
+void add_decoration(world_t *world, state_t *game, v2f_t x, float noise)
{
- float waterlevel, height;
-
- waterlevel = perlin->get(x, 1000.0f) * 0.3f +
- perlin->get(x, 500.0f) * 0.1f;
-
- height = perlin->get(x, 40.0f) * 0.6f +
- perlin->get(x, 20.0f) * 0.25f +
- perlin->get(x, 10.0f) * 0.2f +
- perlin->get(x, 4.0f) * 0.1f +
- perlin->get(x, 1.0f) * 0.05f;
-
- if (height < waterlevel)
- tile->type = TILE_WATER;
- else if (height < waterlevel + 0.1)
- tile->type = TILE_DIRT;
- else if (perlin->get(x, 3.0f) > 0.0f)
- tile->type = TILE_STONE;
+ deco_t *deco;
+ deco_type_t type;
+
+ if (noise < 0.3)
+ return;
+
+ if (noise > 0.45)
+ type = DECO_EYETHING;
+ else if (noise > 0.35)
+ type = DECO_STONE;
else
- tile->type = TILE_DIRT;
+ type = DECO_STONE_SMALL;
+
+ deco = new deco_t(game, type);
+ deco->spawn(world, x);
+ deco->phase_shift = noise * 500.0;
+}
+
+void worldgen(world_t *world, sector_index_t index, sector_t *sector, void *data)
+{
+ state_t *game = (game::state_t*)data;
+
+ for (coord_t ly = 0; ly < SECTOR_SIZE; ly++)
+ for (coord_t lx = 0; lx < SECTOR_SIZE; lx++) {
+ tile_t *tile = sector->tiles + ly * SECTOR_SIZE + lx;
+ tile_index_t tile_index(index[0] * SECTOR_SIZE + lx,
+ index[1] * SECTOR_SIZE + ly);
+ v2f_t x;
+ float waterlevel, height;
+ float deco_noise;
+
+ x = v2f_t(index) * SECTOR_SIZE + v2f_t(lx, ly);
+
+ waterlevel = world->perlin.get(x, 1000.0f) * 0.3f +
+ world->perlin.get(x, 500.0f) * 0.1f;
+
+ height = world->perlin.get(x, 40.0f) * 0.6f +
+ world->perlin.get(x, 20.0f) * 0.25f +
+ world->perlin.get(x, 10.0f) * 0.2f +
+ world->perlin.get(x, 4.0f) * 0.1f +
+ world->perlin.get(x, 1.0f) * 0.05f;
+
+ if (height < waterlevel)
+ tile->type = TILE_WATER;
+ else if (height < waterlevel + 0.1)
+ tile->type = TILE_DIRT;
+ else if (world->perlin.get(x, 3.0f) > 0.0f)
+ tile->type = TILE_STONE;
+ else
+ tile->type = TILE_DIRT;
+
+ deco_noise = world->perlin.get(x, 0.125559f);
+
+ if (tile->type == TILE_DIRT)
+ add_decoration(world, game, x, deco_noise);
+ }
}
}
generated by cgit (git 2.34.1) at 2025-11-04 02:48:45 +0000